On Thu, Jun 29, 2006 at 04:42:35PM +0100, Ashish Gulhati wrote: > > it may be possible for flying cars to automatically avoid each other > > This isn't a very difficult problem to solve.
perhaps, but my point was that moving in 3 dimensions increases the risk of bumping into things (and thus the complexity of avoiding that). in other words, it is more complicated to build flying cars that automatically avoid each other than it is to build cars on the road that avoid each other. -rishab
