i find that shape *extremely* interesting
a while ago i started a thread on sawtooth trailing edges,
http://ecomodder.com/forum/showthrea...html#post59665
and this sort of borders on that idea. i imagine we might see more "magic" lumps and bumps appear on cars in the future.
perhaps this sort of idea might also work on front airdams, giving them "teeth" might produce a smoother and tighter flow pattern.... mmm might just try that