31 Dec 2010

My plan for 2011

22 Apr 2010

It all started, as things do, with a tweet.

As part of the Emerging Technologies group at IBM Hursley, Kevin gets to play with new technologies to see how they might be useful to IBM’s customers. One such item is the Emotiv headset (an electroencephalograph if you must), which can read signals in the brain. You can train it to recognise particular thoughts which has some very interesting applications from gaming to rehabilitative care. You can find out more about the headset in this piece from The Times. But I digress.

The BBC were interested in finding out more about the headset and what sort of thing IBM had been doing with it. Knowing they were interested to see if a car could be controlled by the headset, Kevin was looking for something to make the demo more relevant, which led to his tweet.

With only a couple days to put something together, I suggested we go down the route of wiring up an existing radio controlled car to an Arduino. Kevin already had the headset hooked up to MQTT, so it would be trivial to use my arduino MQTT library to get them all talking.

A quick trip to Asda and I was the proud owner of a £9 blue Mini Cooper car, which I attacked with my soldering iron. It didn’t take much to get it working – I’ll blog the finer details of that bit soon.

The demo went well and we discussed more about what they wanted to do for the programme itself. Some of their ideas were ambitious to say the least. Someone mentioned the idea of driving a bus through Whitehall… not sure how serious that was. But ultimately, a straight race between two taxis ‘driven’ by the two presenters was decided on.

A couple weeks later, they were back in Hursley to film with Jem and Dallas. Now, there are some things that are best not left to the last minute. Such as realising they needed two radio controlled cars for filming – when I only had one. Luckily this dawned on me the day before they came down so I returned to Asda and got a shiny red sports car that would look good alongside the mini. I then discovered one of the reasons they were so cheap is that both worked on the same frequency… one remote drove both cars. With time running out, I went back and got a gaudy yellow jeep that was a completely different make and thankfully worked on a different frequency.

The cars

A couple of weeks later, Kevin and I headed up to a barn in middle-of-nowhere-Northamptonshire where Jem had been working on the taxis. Now, a few people have said to me “yeah, but he doesn’t really do the work does he?”, to which I have to reply that he very much does; Jem really knows what he is talking about when it comes to building things and the enthusiasm he portrays on screen is just what he’s like in real life.

Jem Stansfield

Over the course of two freezing days, we got the radio units hooked up to MQTT, again via an arduino. This was probably the piece I was most worried about – it was one thing to hack a toy remote control but it was going to be quite another to do the same to an industrial radio set that cost considerably more. Not to mention the fact that they were also on loan for the project, so breaking them would have not made me any friends.

In the workshop

We filmed the first test run and the relief was palpable when the car lurched forward thanks to Jem’s brain – not to mention the reaction when he managed to brake within a few inches of an oil drum. Although none of that made it into the final programme.

Mission Control

And then we had the main event – the race itself at the Santa Pod Raceway. 8am on a freezing December morning is not the best time to be trying to wire up the last few connections and try to debug why the damn thing wasn’t working. But somehow we got there and eventually the taxis did what they were thought to do – even if one did plow into the crash barrier at some considerable speed.

Dallas & Jem

The plan had been to do two races; a straight race and an obstacle course. Technical hiccups along the way meant it wasn’t until after lunch that we got the straight race filmed, at which point we were running out of light. It was decided to put Dallas in the back of a taxi and have Jem drive him around. This was the first proper test of steering by mind-control. Let’s just say I wouldn’t enter into a slalom race any time soon.

With all the filming done we packed up and headed home. Almost 5 months later, we got to see the end result on TV. Having spent the best part of 4 days filming, I was fascinated to see how they would edit it down to the 10 minutes or so they had to fill. I have to say I’m really please with the result. They may have given Kevin the speaking part out of the two of us, but I think I got more close ups. Given the target audience, I’m also not that surprised that they didn’t dwell on the finer details of the technology.

That said, I’m a proud geek that managed to get both my Ubuntu lanyard and an Arduino onto prime-time BBC One.

Arduino on BBC1


Update: you can see the bits of the programme that featured the taxis here.

4 Mar 2010

Back in November 2008, I spoke at HomeCamp about the Current Cost stuff we were doing as well as about the ambient orb I had made.

A few days later, on my birthday in fact, I got an email from a freelance writer who was putting together a short piece for the then soon to be relaunched Wired UK. He was writing about HomeCamp, Current Cost and all those sorts of things and wanted to feature my ambient orb. We had a chat on the phone and I gave him a brief run down of the orb, what it was, how it could be used for energy monitoring. We left it at that and I waited to see what happened.

A couple weeks later, I got a phone call from someone at Wired. Given the visual appeal of the orb they wanted to send around a photographer to help illustrate the article. Slightly bemused by it all, we organised a date and time for the photographer to come to my house and do his thing.

It was a weekday in late January 2009. I slipped out of work after lunch mentioning something about an appointment and headed home. I really wasn’t sure what to expect. I was picturing a guy would turn up with a camera, spend 10 minutes taking a couple photos and be off to his next job – the life of a freelance jobbing photographer.

When he arrived we had a quick chat about the orb, talked about various ideas for how to shoot it, and I gave him a tour of the house looking at potential locations. At this point, he went back to his car and started to unload his equipment and I got a lesson in professional photography.

There were at least two cameras and multiple lenses, two spotlights on tripods and a another pair of tripods between which a huge roll of paper was hung as a backdrop. This wasn’t going to be a brief visit and sure enough, my living room was turned into a makeshift studio for the next 2 hours.

And it wasn’t limited to that – we moved up to the spare room with my desk as well as half an hour spent in the kitchen. The search for the perfect shot was relentless. Ultimately it would be up to the Wired UK guys, but he wanted to make sure they had lots of options.

In an attempt at small talk, I asked if he did this sort of thing often. He said that being based in Brighton (yes, he had driven over from Brighton for this – I did wonder at that point why Wired hadn’t hired a more local photographer…) he tended to do music based shoots. I’m glad I didn’t follow that up with a ‘anyone I’d know?’ type question…

After he left, I decided to google him, Alex Lake, and I found his site Twoshortdays. It was about this point I suddenly flashed through my head everything I had said to him to make sure I hadn’t been a tit. Go and have a look. You see, his other jobs have included some great portraits of people like Amy Winehouse, Guy Garvey, Boy George and Bob f’ing Geldof. There are dozens of portraits of very famous people on there – and he was in my living room, helping me move my sofa so we could take some photos of my little ambient orb.

Did I mention Bob f’ing Geldof?

On top of that, he’s also an illustrator. The odd little doodle? No. He designed a number of Keane’s albums – including Hopes and Fears.

Did I mention I asked him “so, are you a freelance photographer then? Or is this just something you do on the side?”


It would appear the article got spiked in the end – it still hasn’t surfaced in the magazine and I can’t believe they would have held on to it for this long. I did email Alex late last year in case he had any photos from that day without any reply.

Bob f’ing Geldof.

And that is how I almost got into Wired UK.

23 Feb 2010

27 Dec 2009

One walk on the Somerset Levels, two extremes of bird watching.

A single, solitary Kestrel, stalking its prey.

A thousand Starlings, coming in to roost.