Brain Race, or Drink and Drive

Brain Race is one of Chris Veigl's ingenious constructions using EEG-(brainwave)feedback.
Chris converted a conventional slot car race into a competition of two brains, competing in producing Alpha-waves (8-12Hz) a couple years ago, adding a robotic camera arm on the race-track to bring close-up live-action to a monitor or screen.
On another screen the inventive interface shows the actual frequency-split EEG-output of the contestants brains, plus a bar for each player's Alpha rate.
On top of that an artificial commentator narrates the race between the racing-personalities the brain-racers picked.

At ROBOEXOTICA 2005 the brain race was installed as Drink and Drive in order to scientartistically examinate the influence of alcohol ingestion on producing slot-car powering Alpha-waves.

Also just grabbed from last year's tapes:
Gaston and
Kal Spelletich's Whiskey Pourer, Drink Delivery and BBQ.

Acting as moderator in these clips from the tour from bot to bot right before the Annual Cocktail Robot Awards gala, you can see Johannes Grenzfurthner.