Glass Bubble Helmets...

David Lynch once made a great point in an interview that all the science (aerodynamics and whatnot) placed on design would forever eliminate things that were just cool from common objects, like fins on old cars.  The more I thought about it, the more I agreed.  Let's face it, most objects rendered under pure, streamlined, utilitarian design are also kinda boring.  I mention all this because I figure it'll also kill all those crazy ideas of the future that the men of the past were so crazy about creating.