Featured by Mark Frauenfelder
The Car That Repairs Itself
Two materials currently under development--self-healing composites and "bubbloy"--could be the key to creating auto bodies that regenerate after an accident.
This PDA Is a Real Pocket PC
The handheld "smart communicator" will have the memory and processing power of today's best desktop computers, and it'll display on any nearby screen. The virtual laptop is pocket-size.