Jeremy Clarkson tests the effects of g-force by taking a spin in a centrifuge. If a young, fit pilot loses consciousness in six seconds how is a 40-year old smoker going to cope? Fascinating clip from the BBC programme Speed. Go to http://www.youtube.com/TopGear to see a full list of all high quality videos available on the Top Gear YouTube channel and don't forget to visit http://www.topgear.com for all the latest news and car reviews.
Visibility: 769702
Duration: 4m 1s
Rating: 4355
The only thing you can do is drink your own piss