So, do you think your Cobra is a thrilling ride?
Well check out this video on YouTube by German stuntman Bruno Kammerl who claims to have invented a super-slippery wetsuit material:
http://www.youtube.com/watch?v=ILD97YEAn6E.
Watch it and I'm sure you'll be asking yourself:
Is this for real?
(I think) I know the answer, but it would be premature to reveal it now.