Forget the Rovio, drive a taxi with your mind.
posted Apr 29th 2010 7:06am by Caleb Kraftfiled under: toy hacks, transportation hacks

While browsing through flicker this morning, we spotted this interesting image. Two radio controlled cars hooked to Arduinos. What was going on? What is [knolleary] doing with them? We couldn’t find any information so we clicked through to his personal site. What we found was a quite interesting story about how he set up a race between two taxi cabs being controlled by the Emotiv headsets for the BBC. Yeah, forget driving a Rovio around with your mind. We’re still a bit curious about the two bumper cars in the picture. We can see that his tests were done on a blue radio controlled mini, so what are the bumper cars for? Did any of you catch this on the air? How well did the taxis drive? Was he using the facial expressions or the concentration?






Hi Caleb,
The programme (https://www.bbc.co.uk/programmes/b00s5fvq) was focused on whether brain training games have any real effect. But in the whole theme of the show, they had a piece running through it to see if they could ‘harness’ the brain to drive the taxis. So we focused on the ‘concentration’ side as you describe rather than the facial expressions. You can see some of my thoughts on the headset itself here: http://knolleary.net/2010/04/22/how-i-got-onto-prime-time-bbc-one/#comment-13305
The blue Mini was for the original demo to the programme makers (and featured in the programme) before we worked with them to get the taxis hooked up to the system.
These bumper cars were done for another colleague how wanted to do a similar demo.
I will be blogging about the technology behind the whole thing soon – although much of it will be familiar to hackaday readers.
Nick