Tag: TV Studio

Creating this blog is a sticky business!

Since the start of this archive blog people have asked me various things about the videotape collection. Questions range from: when did the collection start; how many tapes are there; and what formats of tape do you have. So, I thought that just for once I’d write an entry without an actual video in it. Some questions I’ve been asked are answered in the “about this video archive blog’, but I’ll go through them again anyway.

Some of the 700+ tapes
Some of the 700+ tapes in the video archive

The earliest videotape (one inch ‘A’ format) dates from about June 1970 and is on our original videotape format made by the American company Ampex. This company invented the world’s first commercial videotape format back in the mid 1950’s (2 inch Quadruplex). So, our oldest tape was made only 15 years after the invention of videorecording itself. Sadly, playing these tapes back is slowly becoming a problem. Equipment is no longer accessible on campus to run some of the formats we have, but it is possible to use commercial facilities (at a cost). Recently, the earliest collection from the student TV service (STOIC) came under our access.

The Ampex one inch open spool 'A' format tape
Ampex ‘A’ format tapes have gone sticky

I’d forgotten just how many of the original one inch videotapes they still had. There are gems yet to be seen, dating from the early 1970’s through to about 1980, in fact their collection now has more one inch tapes than we do (many of ours are long gone). Anything of importance was transferred to another (the latest at the time) videotape format, but some items (mainly STOIC’s) remain, frozen in time, awaiting that day of playback once more when finances allows us to transfer them into a new digital format.

Playing these early tapes back has recently become a problem anyway. There is an effect called Sticky Shed Syndrome which means that the binder, which sticks the oxide onto the plastic tape, is breaking down. What appears to be happening is that the binder is taking in moisture and going sticky. It’s SO sticky in fact that when tapes are run, the oxide and binder come off the plastic tape and stick to all parts of the videorecorder that the tapes run past. After only a few moments of playback there will be a very loud screeching noise followed by the video head clogging and the machine grinding to a halt. If you put your finger onto the guides inside the machine it will be sticky and covered in tape oxide and a sticky goo.

Oxide is badly shedding from magnetic tapes
Oxide is shedding from magnetic tapes

In the recent blog entry called “seen and gone” I found some old audio recordings of the soundtracks of erased videotapes. These audio tapes also suffered the same problem of shedding oxide. When I started to play them the oxide came off the plastic, as you can seen in the photo. My fingers can be seen through the plastic tape. The one good thing was that whilst running the tapes through the recorder I was also copying it onto computer to then go onto disc.

The U-matic videotape format
The U-matic videotape format suffers too

These playback problems have happened because some tape manufacturers got various chemical mixing formulas wrong. It was only in the mid 90’s or so that the problem was fully appreciated. There is only one way around the problems of playback. The tapes, audio and video, have to be baked. That is, the tapes have to be heat treated at something like ±50 oC for a few hours or more. This draws the moisture out, allowing immediate playback to get the material onto another modern format. The temperature used is critical, too high and the ‘Curie point’ can be reached and the tapes automatically erased, or at least the magnetic properties will be lost and thus the recording data will be gone for ever. So there are problems and dangers anyway with this method of recovery!

The various tape formats we have to work with
The various tape formats we have to work with sitting on the edit suite desk

We are therefore faced with a slight problem of playback, even with tapes still in use today like the U-matic system. Most of the tapes seen on the shelves in the top photo are of this format and many are causing playback problems. I’ll be experimenting with heat treatment soon to sample a few tapes for transfer. In most cases I’ll put these onto DVD, assuming they’ll play back okay after treatment. Today, we have many tapes formats as can be seen in this last photo. We’ve gone through: One inch open spool both low and high band; U-matic low and high band; Betacam and now DVCam. Also we’ve encountered half inch open spool, Philips cassette, VHS and so on. With some 700 tapes now being held in the collection, the question is how long will we be able to play back any of the many formats of videotapes that we have?

Colin Grimshaw September 2010

Seen and Gone: Two

So now we come to the second Seen and Gone and this is when we get to see something interesting (and yes I do mean see). In December 1971 STOIC showed their Christmas edition of the then regular news programme Topic. I’ll try to recall the background to this programme if my memory serves me well!

Although by this time we had two videotape recorders in the studio, the programme was shown live to the JCR (Junior Common room), whilst the recorders were used to replay some inserts into the programme (maybe one did also record I can’t remember). At this time it was still not possible to easily record items outside of the studio so some cunning ideas came into use. To enable STOIC to capture external events an 8mm cine camera was used. The footage was then edited together and a simple background audio track of, for example, street noise, was created to play in the background. These inserts were then run into the live programme whilst one of the presenters did a voiceover. In later years a magnetic sound stripe was added to the film to allow sound to be pre-recorded in synch. Things didn’t always go to plan however, the splices in the film sometimes broke during projection or whilst being made ready to be shown. On one occasion a splice broke on the film that was going onto the take-up reel, the easiest thing to do at the time was to ignore it and therefore the film simply spooled directly onto the control room floor in a large pile. This edition of Topic was a good example of where things could and did go wrong. You’ll hear two situations where something happened and the presenter is called on the phone from the control and asked to ‘pad’ until it’s resolved. I thought it was fun if I left those in what you’ll be hearing.

Lord Penney interview in 1971

Now, I have called this Seen and Gone, but that’s not strictly true in this case. When I found the audio recording I remembered several spools of 8mm film. These are the original films used to insert into the programmes until portable video became available. They have sat there for 40 years waiting to be seen again. However the videos which they appeared in have long gone. But, in this case I had the soundtrack! So, what you are about to see is the recreation of a lost programme from 40 years ago. I remembered too that I had some photos of STOIC setting up and using the studio at Christmas…..bingo, it was THE same programme I had on audio. So, I’ve been able to use them and the 8mm films to insert at the appropriate places. There does appear to be one film missing and you’ll only hear the commentary and background sound effects. I discovered photos of Lord Penney being interviewed and those too are from the same programme.

So, you’ll be hearing and/or seeing: Guilds Motor club A-Z rally; NUS day of action; Silly Football in Hyde Park; Morphy Day rowing, the London to Brighton vintage car rally and the Lord Mayor’s Show. An interview with Lord Penney (then Rector) was prerecorded and I used the three photos taken at the time of that. Former Union President Piers Corbyn is included and I found a photo taken of that as well.  And there’s an added bonus too. Many of the 8mm films were shot with normal Kodak 8mm film stock, so for the first time ever these will be seen in colour. Other items were shot using black and white film. So here is my recreated Christmas Topic from December 1971 with mistakes and technical breakdowns left in.

Colin Grimshaw 2010

Rectors: Lord Brian Flowers

Mary and Brian Flowers
Mary and Brian Flowers

Brian Flowers (1924-2010) became Rector in succession to Lord Penney in 1973. Then Sir Brian, he quickly became popular and approachable with staff and students alike. The now famous ‘beer and bangers’ parties held by him and Lady Mary Flowers (1921-2016) were hosted in their flat at the Norman Shaw designed building at 170 Queens Gate. This gave many people the opportunity to meet both of them and in particular to gain access to one of the most wonderful buildings owned by Imperial College. Five years after he became Rector, I shot a video with the student TV service STOIC, this was the first time a video had been shot in 170 and in particular up in the Rector’s flat (a photo taken during this event is at the bottom of this entry with me in silhouette on the extreme left hand side).

Although you’ll find a version of this first video posted on other Imperial pages I think it’s important to repeat it here and set it in context. Also, this is the full version which includes an interview with Lady Flowers. At that time, what eventually became the ‘family room’, was then the music room with a grand piano occupying most of the space. I thought it might be fun to ask him to sit at the piano for the first part of the recording which was about him, his work and what the Rector of Imperial did on a day to day basis. As always he happily agreed and so that it what you’ll see first. Because Mary Flowers was so much part of his life at Imperial, the second part was shot in the Sitting Room with them both talking about their “Imperial life”.

As always, I’m including something that has only recently been re-discovered. On the 20th January 1984 STOIC recorded a studio interview with Brian Flowers who, by then was Lord Flowers of Queen’s Gate. Unlike other interview with him, he not only talks about his work as Rector, but as the then Chairman of the CVCP (Committee of Vice-Chancellors and Principals). He also touches on obtaining his MA at Cambridge, being a visiting professor at MIT in the USA and his earlier job at the Atomic Energy Research Establishment. Also discussed was something that was new at that time, Imperial College spin-out companies.

Finally, the last video shot with both Brian and Mary Flowers. For the 2007 centenary I had proposed a series of videos with all living Rectors. And we all felt it appropriate that we should interview both Brian and Mary Flowers at what was, their home for 12 years, 170 Queen’s Gate. In this extract, they discuss having a good working and social relationship with the student body and what was their most memorable event in the college calendar, the beer and bangers evenings. Here they are in the Council Room in 170 Queen’s Gate.

Recording in the sitting room of the Rector's flat at 170 Queen's Gate in 1978
1978 recording in the sitting room of the Rector’s flat at 170 Queen’s Gate

I’d been a regular visitor to 170 during their 12 years at Imperial. On one occasion Mary had persuaded me to provide and run some background music for her fund raising fashion show event for the day nursery, as mentioned in the last video. Nothing too ordinary was this event though, as we had Princess Anne attending…and without warning Mary suddenly insisted I was introduced, sadly no photo was taken. My last meeting with Brian Flowers was 2 years ago when Mary asked me if I could call in and see them, because she wanted to ask me a favour. They were, by now, living in north London and so I called in one lunchtime and had the most hospitable lunch with them sitting around the kitchen table and chatting about Imperial and all the latest news (and gossip too). And that takes me back to the kitchen at 170 and the many times Mary insisted on making me a cup of tea, if I were ever there, for some reason or another…..

Colin Grimshaw June 2010

Nobel Laureates

One area where the archives are sadly lacking in both audio and videos recordings is on the subject of Imperial’s Nobel Laureates. And, as always, my appeal is to anyone who may have something to boost our collection, in either audio/video/film and so one. This current entry will focus on those Nobel Prize winners for whom we have recordings.

Professor Dennis Gabor
Professor Dennis Gabor

In 1948 Dennis Gabor (1900-1979) joined Imperial College as Reader in Electron Physics, he was appointed FRS in 1956 and Professor of Applied Electron Physics in 1958, retiring from the Chair to become Professor Emeritus and Research Fellow in 1967. His experiments on holography began in the 1940’s and on the flat television tube in the 1950’s. The model for his flat TV tube is held by the college archives. I met him only once when he was in our TV Studio to watch a film. On leaving, he spoke to me about the Sony colour TV we had. He said “Ah you have a Sony colour television” to which my reply was along the lines that the Japanese were very clever with their technology. He put his hand on my shoulder and told me that the principle of its workings (the TV’s single electron gun cathode ray tube) was something that he had proposed and suggested, but for which funding could not be found at that time and that the idea went to Japan and was used in those Sony televisions.

For the Invention of Holography, Gabor was awarded the Nobel Prize for Physics in 1971. A few months later on 22 February 1972 Gabor repeated his Nobel lecture, but this time for a special audience at Imperial. For us we are fortunate that a sound recording was made of the event. It’s not amazing quality, but I’ve done what I can with the sound to help improve it and also slowed down the tape that was clearly running too fast when I played it back. It’s introduced by the Rector at the time Lord Penney and there’s a vote of thanks by a departmental colleague, Professor Colin Cherry. That itself is interesting as the only sound recording we currently have of Cherry speaking at Imperial ++. Even more interesting are the references by both Penney and Gabor to power cuts. This was because of the 1972 Miner’s Strike and the so called “three day week”. Imperial, like all other places was subject to limited mains power during the day and at specified times the entire campus would be plunged into darkness….even Nobel Prize winners!

In 1981 I made a promotional video for the department of chemistry. A section within the video included one of the current students talking to Professor Sir Geoffrey Wilkinson (1921-1996) in the office. At the time, Wilkinson was head of department. It’s a pity that this is such a general video and that we never recorded anything more in-depth with him. I’ve been able to go back to the original ‘rushes’ (that is the original videotape shot at the time) of this interview to improve quality slightly, but it was made 30 years ago on our original low-band U-matic colour recording system (a single-striped faced, vidicon tube camera).

The only other recording of him was made in February 1992. this was for a video called “Snapshots”. The video brought together some of the current research being carried out at Imperial and showcased it for, primarily, an external audience. This sequence however is very short indeed and is the only record we have of Geoffrey Wilkinson in his research lad. And, for what ever reason, I don’t seem to have the original rushes any more so can’t see if there was anything else recorded at the time.

Finally we take a look at Professor Lord George Porter (1920-2002). He became chairman of the Centre for Photomolecular Sciences (and Professor of Photochemistry) at Imperial in 1987. He received a Nobel Prize in Chemistry in 1967. He was a former Director of the Royal Institution (1966-1985) and this was when I first met him. That was during the 1966 televising of the Christmas Lectures with Eric Laithwaite (see Laithwaite blog entry). This first recording is fun because we recorded it in his lab in the basement of the Beit Building. It’s full of lasers, for which I’m sure he should have been wearing safety glasses.

George Porter A 2/8/1995
George Porter’s 1995 Singapore lecture with Martin Sayers on cameras

Lastly, a unique recording of Lord Porter. This was not actually a planned videotaped lecture as such. In August 1995 he was asked to give the 10th Lee Kuan Yew lecture in Singapore. As he was unable to attend in person it was suggested he gave the talk via a videoconference link. We re-arranaged our TV studio to allow it to link into our videoconference system. You may spot him looking down at a monitor which was showing him the audience in Singapore and at one point talking to Martin Sayers behind the camera to confirm timings. He was very easy to work with and like Eric Laithewaite skilled in presenting on TV and film.

Prior to the day, he telephoned me several times to discuss details. He had a habit (so I was told) of sitting in his garden in summer months and making calls on a cordless phone. However, he was always at the limit of range of the base unit and was barely audible, so the call was full of hiss and crackle. It was only by chance that I happened to put a videotape into a recorder to make a record of the event and I’m glad I did. So here is the lecture, given live to Singapore, on a very hot London day on 2 August 1995. And because it was so hot, we left the usually noisy air-con unit switched on and you may hear that in the background.

Colin Grimshaw June 2010

Tywarnhale Mine, Cornwall, April 1980

RSM sign at the Tywarnhale mine site
RSM sign at the Tywarnhale mine site

It’s funny how things happen by chance. This months entry is a bit like that. I thought it was about time I made use of some of the footage that we have of the college’s Tywarnhale mine in Cornwall, when I looked at the label on the tapes I noticed that it was 30 years ago this month, April 1980 that I went down to Cormwall. The mine and surrounding land (purchased in 1909/11 with extra land purchased in 1912) was sold by Imperial in about 2005. Here’s a BBC Cornwall web page about the sale dated 15th October 2005. As we couldn’t find any real photos of it in the college’s archives, the picture of the RSM sign is from one of the videotapes I shot. Here’s a brief history of the mine from the “Cornwall Calling” website. Please click on MORE to continue..

Camerawork at the old tin mine at Tywarnhale in Cornwall
Colin on camera at the college’s mine at Tywarnhale, Cornwall in April 1980

The videos you’ll see were all shot about 9 months after we received our new colour portable recording equipment. This all sounds amazing, but the early equipment was not a camcorder like the ones used now. It was a camera connected to a stand-alone videorecorder, and that was a heavy piece of kit and so was the camera. The entire unit ran from what are called sealed lead acid batteries and were the main cause of it all being so heavy (a bit like a car battery but smaller). To make matters worse, these batteries were in both the camera and recorder. If you look at the photo you’ll see a small black box at the back of the camera containing one of these batteries.

Colin with a car full of recording equipment. Note the camera connected to the recorder.
Colin with a car full of recording equipment. Note the camera connected to the recorder by a long extension cable.

Shooting video underground was a new experience for me and former colleague Stephen Bell who come back to help me out for the few days we were down in Cornwall. We needed to hire battery lighting and create a way to protect the equipment (which of course was brand new) from the various elements we faced: water dripping down, heat and of main concern, humidity. A way was found to wrap equipment in polythene, but allow a way to operate it without unwrapping it! We found dry areas to park the recorder and run out an extension camera cable to where I was located. In most cases the cable ran in deep water from point a to point b and this photo gives an idea of what we took with us and how it connected together.

Steve Bell takes turn to operate the camera
Steve Bell takes turn to operate camera high up on the misty mine  hillside

When speaking with Steve about this blog he mentioned that this was the first time he’d ever seen the ‘humidity’ light illuminate on a videorecorder. Indeed this happened several times when underground and, because of moisture, we had to remove videotape that was stuck to the video head drum. Needless to say, these tapes were then useless, so we lost a good few recordings. It’s also rather difficult trying to take the lid off of a video recorder when you’re underground and trying to see what you’re doing with a miner’s lamp on your helmet being the only source of light! Jumping forward to this year, 2010, it’s been a struggle with some of the U-matic tapes making them playback correctly. Time has not been too kind to them and all the problems underground didn’t help (moisture). But, they’re all now backed-up onto DVD from where these clips have now come.

This first video sequence is taken from the car being driven by Steve. I’m hanging out of the car window with a very large and heavy camera. You’ll also notice that this, and all other shots, will look a bit ‘soft’ and almost ghostly. This is because our very early colour camera had what is called a Vidicon tube inside it. These camera tubes required large amounts of light to get good pictures. As you’ll see, the weather was not brilliant and was very misty. None of this helped the situation. Thus the shots are rubbish compared to material shot these days. This video shows the original college buildings along the entire site.

This next video shows: students walking along the road along side the mine; Dr Thomas explaining how to use various instruments; a student entering the mine via ladder down the vertical shaft and two sequences showing students working underground. Now, it’s worth remembering that Steve and I had to enter via this same entrance carrying all of our equipment. We did have help, but camera, recorder, tripod, lights and spare batteries & tapes are difficult to carry when going down a vertical ladder! And, of course we were kitted out with the same outfits with: boot; helmet and safety lights etc. We all came out at the end, more than a bit dirty and very wet indeed.

Tywarnhale Mine area map (early 1900's)
Tywarnhale Mine area map (c1920?)

The original 1911 purchase document says that the purchase was to “…enable the Professors and Students of the college , including the Royal School of Mines, to use the levels, above adit level, of the South Towan Mine in the manor of Tywarnhaile…”  There are two interesting things I’ve spotted in searching for this information, one is the spelling of Tywarnhale. I’ve found three versions: Tywarnhale, Tywarnhaile and Tywarnhayle. But I’ve gone with the version as seen in the photo of the sign that was outside the main building. Also, in the original document it’s referred to as South Towan Mine not Tywarnhale. If you know any more on this matter we’d love to know so we can get the history correct.

Tywarnhale Mine c1950's
Tywarnhale Mine c1950’s/60”s

There are very few photos of the mine in the college archive, so, if you have any that you would like to donate or would allow to be copied, then Anne Barrett, of the College Archives, would love to hear from you. And, as always it’s thanks to her for sourcing the material that we do have available. It’s very lucky that the video footage was shot and that we have at least some record of our former students working in it. If YOU are one of those shown in the videos then please do comment, we’d love to hear from you. It’s been interesting to run through all these tapes again after these 30 years and remembering all the major technical issues we had to overcome. But not too pleasant remembering how wet it was underground and how the weather was typically UK that week. These recordings are a perfect example of what archiving is all about, remembering our past and our history. The fact that this ‘outpost’ was part of Imperial College from 1911 until about 2005 is something that most people are simply unaware of.

Oh and one last thought….I thought it was an old Tin mine, but all other references seem to say that it was Copper…..30 years have certainly confused me!

Colin Grimshaw April 2010 (updated 2016)

In 2016 Michael Hulmes added this useful comment to the blog post:

The guy swinging on the rope, in white overalls and blue undershirt in the underground video is Geoff Perry. I suspect his colleague with his back to the camera is Paul Dayton-Lewis. The red haired guy in the video being instructed by Dr Thomas is Philip Sharman. All were in the Mining Engineering class which spent six weeks at Tywarnhale through easter 1980

STOIC: Two

Election results live from the Great Hall

Last time, in STOIC One, we looked at the very start of STOIC with clips from things like: an early promotional video to join the club and Morphy Day on the tow path at Putney. Staying with that line of thought, this time we’re going to see an early example of coverage of a rag event, Election Results ‘live’ from the Great Hall and the days when students had a “Mooney” for lunch rather than an sandwich.

Firstly though, the idea for IC Radio started in 1974. In the days prior to the internet, to be able to hear radio, you needed a radio. For a radio to hear your broadcast you needed a transmitter (a legal one too). So, for IC Radio to operate it would need to be able to transmit.

By the time that IC Radio was about to open, there were ways to achieve this ‘within’ a building (as opposed to an actual transmitting aerial as such). As you will hear in the interview,  a ‘leaky feeder’ cable was the method used to enable broadcasts on the medium wave. Mark Caldwell (a former STOIC Chairman) and main presenter at the time, interviewed John Allen who became IC Radio Station Manager. This video is from 4 March 1976 and has a few glitches in its playback, but it’s not bad for 35 years of age.  John Allen has his own archive website with loads of old photos and sound clips, so you may wish to hop over and read more about it, click here.

Coverage of rag events was a regular and popular item within STOIC’s programme schedule. Whether it was: a simple collection; tiddlywinks down Oxford Street or, as we’re about to see, “Guilds Silly Sports” outside Harrods in Knightsbridge. This was always a good location for all involved, as it’s about 10 minutes from the South Ken campus. So, no one had to travel too far and this was important for STOIC when a rag took place on a Wednesday afternoon – the time in the week when STOIC’s news programme was recorded and edited. So, returning with the videotape to start editing was always the main thought for those waiting back in the studio. This is one of the earliest rags recorded back in 1979. Colin Palmer interviews those taking part and more importantly, those giving money…

Mark Caldwell in January 1975

Hustings, elections and the UGM, (where the results were announced) were also high on the STOIC list of events to be covered each year. When, in the early 70’s, parts of the college were linked by both video and audio cables an idea came to mind. Why not try and link from the great hall and report the UGM live via STOIC? When the idea was first suggested the technology was not quite in place to allow video as well as sound to be relayed back to the TV studio.

So, in year one, Mark Caldwell presented live segments in sound only, with a photo of him showing in vision! Year two was a lot better and technology allowed a full linking in vision and sound. So, five years on from the first attempt, here’s a clip from the UGM of 1980 with Paul Johnson presenting.

But…this is just a bit different again. Why? Well, because by now STOIC was running its own live programme AND also linking into IC Radio at the same time. You’ll see what I mean in this clip and you’ll hear me on the earphone cue system which was clearly too loud that day! The slight pause before Dave Fuller starts speaking is because they were waiting for a cue from IC Radio to confirm the link-up between the two networks, all rather complicated for those early days.

Finally, if you were a student in the 1960’s to 1980’s you may well remember going for a “Mooney” at lunchtime. What was this? Well the answer is simple. Victor Mooney (Died on December 27th 2012 aged 89) was college Catering Manager from 1953 to his retirement in 1985. He became part of college tradition and so did his food, hence the reference “Mooney”. It’s a bit like saying you’re using a Hoover I guess. Over the years he came in for some serious complaining by the students, but, as he always said, if he was given a serious budget he could provide a serious meal. Here he is from 1979 talking to STOIC regular Dave Ghani.

Colin Grimshaw March 2010

STOIC: One

For this entry I’m showcasing something that we’ll be visiting many times more. STOIC, the Student Television Of Imperial College was formed in 1969 and is still running today some 40 years later, in fact it’s their 40th Birthday this week. Because they were taking a student point-of-view on college life and were free to feature and record what they wanted, they have left us with a unique record of Imperial College that does not exist elsewhere.

20 Minute talks taking place in 1967

STOIC’s origins are with the Electrical Engineering Department (who owned and ran the original TV Studio) in  January 1969, after being formed following a suggestion from Sinclair Goodlad. The initial idea was to help operate the cameras for the departments “20 minute talks” that ran each Wednesday afternoon (see photo from 1967). This would give them something positive to do and would also give them experience prior to the setting up of an official union club and by October 1969 this had happened. The first experimental news programme was recorded on 17 February 1970 and was called “IC Newsreel”. Now 40 years later, this programme still exists on videotape and an extract from that programme can be seen in the 10th anniversary recording at the end of this current blog entry. In it you’ll see Professor John Brown, then head of the electrical engineering department speaking about the death of Lord Jackson the Pro-Rector. John Brown being a relative of Prime Minister Gordon Brown.

STOIC in the original TV Studio in 1971

For the first and second programmes the technology limited the students to 1/ recording only within the confines of the studio and 2/ recording in one go, that is, without any form of editing. Because of this, showing things outside of the studio was clearly not possible, but there was a simple solution by using 8mm home movie film. STOIC shot short items on film and edited them into a suitable order for use in the programme. The films were silent and frequently in black and white, although some do exist in colour (the videod programmes were black and white). Although a small collection of those 8mm films are still around, the news programmes that they were shot for have long since been erased. This was due to the fact that videotapes cost around £30 at that time. So, all these years later we are still able to see short film clips of events and that’s what we’re going to do now.

This is a film clip from the early 1970’s and may well be featured in one of the first two programmes still on tape. But here it is in its original 8mm film version as used in the programme. It’s a student union meeting being run by the union president Piers Corbyn and we’re lucky that Lord Penney, the Rector, was clearly addressing and answering questions from students. This 8mm cine film is interesting because, besides the videotape interview, this is the only other moving film record of Lord Penney at Imperial College. Remember this is silent and in black and white.

STOIC were well underway by the time of this next video from June 1971. It focuses on the fact that they were heavily involved with the camera operation for the student’s 20 minute talks in Electrical Engineering. A mock-up talk is given by a STOIC member, who was also in the department as a student. The video was made to get members to join in the October of that same year. It should be remembered that at this time almost no one would have had access to video cameras, let alone a videotape machine, so being in STOIC gave people that access. Some of the technology behind the scenes is shown to enthuse students to join. It’s all very basic and looks a bit faked, you’ll see some flashes between sections where the videotape machine was stopped and then restarted to allow sections to be recorded (no editing as such at that time).  Tim Dye, the chairman, appears at the end of the video to encourage people to join. This was made nearly 40 years ago so quality is poor, but it’s amazing that it has survived to this day!

Trevor Philips talking to Desmond King 1970’s

This next photo is interesting as it features the former Student’s Union President (1975-1977) Trevor Phillips being interviewed by Desmond King. This would have been for one of the weekly news programmes. Trevor went on to work (briefly) in TV himself with LWT, so perhaps these early outings were his first step towards that. Trevor will also feature in other videos in future posts on STOIC. He is (as of Feb 2010) chair of the Equality and Human Rights Commission. At this time, all main events were still studio bound, but things would soon change. 8mm cine film would soon be a thing of the past for their news programme coverage. Skipping forward some 8 years STOIC had bought their own portable videocamera recording system. This allowed them to go outside and record the type of events that students get involved with.

Morphy Day was one such event to be covered annually. Originally, on the day each year, just a cup was presented for rowing, but in later years on Morphy  Day the towpath at Putney was also the scene for battles between supporters of the various teams. All sorts of waste food matter, flour and dead fish were hurled at each other. This was just too good an opportunity to miss and so we can now see Morphy Day from 1979, but we can’t smell it thank goodness. This event no longer happens and is therefore yet another unique record of college life and its traditions from years past.

Past STOIC chairman at the 10th Anniversary in 1980

Finally, to end this first look at STOIC we have a video made to celebrate the first ten years of its operation. Because students will come and go in a natural cycle of time I was the only person who knew the history and the people involved since 1969. Although the formation became official in 1969, the first 10 years were actually celebrated in February 1980, this was to coincide with the first programme being made in February 1970. In conjunction with the current membership we made a video that celebrated all that had happened since the beginning.

Indeed a lot has happened during the time, going from black and white into colour was an obvious improvement and being able to edit was a major leap forward. A party was organised and every STOIC chairman to date attended (above photo). Jumping forward some 30 years perhaps an updated version is now long overdue? I hope those who remember watching STOIC’s programmes, or those who were members, enjoyed this first look back into their archives. So it’s another Happy Birthday to STOIC, 40 years old this very month!

Colin Grimshaw February 2010

City and Guilds College

Margaret Thatcher Opening Tech2000

My involvement with the City and Guilds College (C&G) started during its centenary year in 1985. A week of celebrations were held (26 February – 1 March) and as part of that the Junior Common Room was transformed into an impressive exhibition called Tech2000. The exhibition was officially opened by the then Prime Minister Margaret Thatcher. Can you spot the famous handbag in the photo?

Besides making some 12 individual videos for various exhibits, an official video record of the week was also commissioned. This would capture the build-up, the opening and tour of the exhibits by the Prime Minister and the banquet held at the Guild Hall with the main speaker being HRH Prince Philip and this itself was not without its own problems. I was told in advance that we could not use too many lights when recording his speech because he didn’t like lights in his face.

Prince Philip at the Guild Hall

The problem was the size of the Guild Hall and the area we were trying to cover. Illumination within the hall was to be mostly from the candles on the tables, but this was far too low for our camera. A compromise was reached and we used a 2kw floodlight that would only be switched on moments before any one of the speeches started. Although this sounded good, we were located high up on a balcony some distance away, so the end result was better, but not great. It was also such a vast increase in light levels (compared to the candles) that actually switching the light on caused most of the people to turn around and look up at us! Although I’d requested a feed from the sound system to plug into our video recorder, I had not actually spoken with the engineers operating it on the night. Everything turned out OK and we received a cable with audio from the hall sound system. We were intending to video record most things, but our tapes would only run for 20 minutes at a time, so tape changes were going to have to be made. I was concerned that from an archives point-of-view we should not lose any of the speeches. I asked the engineer if he had been asked to make a sound recording of the whole evening, only to discover that no one had thought to do so! This was corrected and the tapes now reside in the college archive.

Let me just mention Prof Bruce Sayers (1928-2008) who was Dean of City and Guilds at the time.  In fact he was Dean during the period 1984-1988 and again from 1991-1993. It was during his last period in office that Bruce commissioned the first video to be made showcasing City and Guilds – that was in 1993 with a second following in 1994 and a final in 1998.  The 1993 video was more of an historical look-back at City and Guilds, with the further two looking more at the research work within the departments making up C&G. So, back to the C&G centenary and the video that covers the events making up the week. Hopefully it gives a flavour of what was happening within C&G and is also a wonderful snapshot of Imperial College life in 1985.

“City and Guilds, a celebration” was made in 1993. It was, as the title suggests, a celebration of C&G from its earliest times, right up to the date of making the video. We found some interesting photographs and film to help illustrate a commentary recorded by Bruce Sayers himself. We had previously discovered the film of the old City and Guilds building (1960), so we looked for more visuals that C&G alumni might remember. We achieved this with some film shot in 1928 of both “Sports Day” and “Morphy Day”. At that time, Sports Day was clearly still being held at the Stamford Bridge ground of Chelsea Football Club (this apparently being the case until the 1930’s). The film shows a lot more of sports day than we had time for in the video and this is something that I’ll feature in more detail in a later blog. You will see a couple of shots of the Queen’s Tower from a distance. These were from a hotel long since demolished.  Located near Gloucester Road tube station the Forum Hotel had a number of floors almost equal to the Queen’s Tower in height. A simple phone call gained us access to their roof area and the result was some splendid views of London and the Queen’s Tower. Going back briefly to the 1960 film of the old guilds building it’s worth mentioning that this was an amazing discovery that was made after Sir Owen Saunders died in 1993. The 16mm colour film was found in his office drawer and passed to the college archivist who in turn asked me to see what it was! We’ll show that complete colour film in a later blog.

One person mentioned in that video was Herbert Cecil Booth (City and Guilds 1893) who invented the process of cleaning fabrics by sucking air through them. More can be seen on him in Tim Hunkin’s TV programme “The Secret Life of the Vacuum Cleaner“.

In 1994 we were asked to make a follow up which was to be called “City and Guilds College 1994 – an update”. This was very much a promotion for the research work being carried out within City and Guilds. It also included a section with Bob Schroter talking about the Old Centralian’s Trust fund, the charitable arm of the City & Guilds College Association.   To give a flavour of the departments featured, research work was shown from Civil Engineering; Aeronautics; Electrical Engineering; Chemical Engineering to name but a few. Having just celebrated 10 years of operation, the Centre for Composite Materials showed their work relating to the aircraft industry, whilst Bio Mechanics demonstrated the work being carried out on knee joints. Again, this video’s audience was industry and alumni, particularly those overseas. Unlike the previous video, we commissioned a professional voice-over which was read by former BBC ‘Tomorrow’s World’ presenter Michael Rodd.

The final video made with Bruce Sayers for City and Guilds was in February 1998 and was entitled “City and Guilds: the challenges of tomorrow”. It makes reference that this was now 12 years into C&G’s second century and the fact that many changes were going on within Imperial College. In fact this video is a nice record of the South Kensington campus just a few years before major rebuilding works would change its appearance with: the new main entrance and Business School on Exhibition Road; Dalby Court and the (then) new Faculty Building.

For the very first time the City and Guilds Institute was mentioned and it’s connection with C&G explained. We went to their central London headquarters to get shots both outside and inside. Following on from this we shot at one of their lunches held each year at the college, which is attended by fellows of the C&G Institute and the Rector of Imperial. At the time of making the video the construction of the new Sir Alexander Fleming building was well into the completion stages and shots of both the initial building work and completed building were shown. Dame Julia Higgins, a former Dean of C&G, spoke about the many changes across the campus with the opening of the new SAF building and the intake of many new medical students.

The video ends by asking the question:  “What would City and Guilds look like in 2025 and would those who know it now, recognise it then?”

Colin Grimshaw – January 2010 updated June 2021


 

Research and Innovation: Eric Laithwaite

For this second blog we’re going to look at an inventor, innovator and communicator of science on TV and in the classroom. Eric Laithwaite (1921-1997) came to Imperial College in 1964 as Professor of Heavy Electrical Engineering.  His specialist work was on Linear Induction Motors. Prior to his arrival at Imperial, he had appeared on TV many times, so he was no novice to the whole process of making both TV programmes and, as was the case with ICI’s Millbank Films, science learning materials for schools. He made a whole series of films for ICI such as “Motors Big and Small”; “Shaping things to come” and “The Circle of Magnetism”.

He was also the first person to present  an entire Royal Institution Christmas Lecture series on TV, that was on BBC2 in 1966. Since that time every RI Christmas lecture has been televised. Once again though he made history by being the only person to present a Christmas lecture a second time and that happened in 1974. It was, however, not simply a repeat of the one in 1966!

Colin Grimshaw circled at the RI 1966

How do I know all this you may ask? Well, I’m biased because for a short period of time I worked with him and was present during the recordings of the 1966 Christmas lectures at the Royal Institution. If anyone still has his book from the series “The Engineer in Wonderland” you’ll see me in a photo on page 155.

By the time of the 1974 series “Engineer through the looking-glass” I had moved on to do video production. So I was surprised to receive a visit from Eric Laithwaite in the early summer of 1974. He wanted to chat about ideas for talking backwards. Programme number 3 was to be “Jam yesterday and jam tomorrow” and he wanted to see what we could come up with for the reversing of time and speech.

At the Christmas Lectures 1974/75

I must have come up with a good idea because when he heard what I’d done with “Merry Christmas and a Happy New Year” (backwards of course) he said “Right I’d like you to present that during the lecture”.  My credit in his book of the series says “…Colin appeared ‘officially’ in the second lecture taking over part of the lecture in effect”.  Because of media interest in the advanced publicity for the 1974 series both myself and Eric Laithwaite were interviewed on BBC Radio about the speaking backwards idea. It was only recently that I had the opportunity to get hold of a DVD copy of the original videotape still held in the BBC archives. The quality is still amazingly good too.

Armed with all of this background knowledge, in 1980 I recorded an archival interview (link above) with him in his lab office in Electrical Engineering. Part of this interview was used in a special IEEE memorial lecture given by his colleague Barry Owen.

Eric Laithwaite’s work continued with linear motors of all types. The ‘Magnetic River” was a short video (link above) I shot for him in March 1984. It features his now familiar model of a levitated and propelled train by means of magnetic induction and was the very last video I made with him. A few years earlier this same linear motor had appeared in the James Bond film “The Spy who loved me”. It was another of “Q’s” gadgets that was demonstrated to Bond. I just happened to be going to Pinewood Studios and took the demo film to Eon Productions for them to decide whether  to use it or not in the production. They did use it and Eric Laithwaite’s technician Cliff Johnson was seen operating the Magnetic River in the actual Bond film. Buy the DVD of the film to see what I mean.

As well as its uses for tracked transport the ‘Mag River’ had other potential. In this 1980 example (link above) its use as a metal sorter, sorting out aluminium from other scrap materials, is being demonstrated. Materials were painted various colours to show what was being separated.

A video I shot with Eric Laithwaite in May 1983 (link above) was a demo for an American film company who were considering making the “Silver Surfer”. The idea was to levitate someone on a huge aluminium sheet. As you’ll see from this video, it was a rather daunting task and as far as I recall, never happened. All the humming is coming from the huge electromagnetic field coming from the coils.

His research in later years into Gyroscopes was, and still is, a topic of much discussion within the scientific community. Here, he demonstrates the principles of a gyro using a rather large and heavy wheel (link above). It’s spun up to speed with a normal household drill! We recorded this video in our TV Studio in May 1983  and needless to say, I stayed well back from both him and the wheel! It was always ‘fun’ working with Eric Laithwaite and I recall him sliding off a chair in the studio as he laughed so much when we tried speaking backwards into a taperecorder. He once said to me that when a job is no longer fun, it’s not worth continuing with it. The last time that I spoke with Eric Laithwaite was when he was telling me about the concept of a linear motor launcher for NASA rockets/vehicles, I never saw his again…

Colin Grimshaw December 2009