It will be interesting to see what happens to that Sky Car prototype that is meant to fly passengers using GPS navigation along sky highways at 400mph, a few thousand feet up without the passengers even touching the controls. Seemingly they have a full working prototype. I guess though at the end of the day it all depends on whether its economically viable. Afterall jet packs were invented back in the 60's (I think?); don't know about you, but I certainly don't own one!!
