Plant-based fuel is cheap, easy, and ready to power your jet
Empower concept chair rocks!
The Martin Jetpack
Brighter, whiter clouds could fight global warming
Outer Ear allows hearing-impaired people to 'feel the noise'
Flyfire: mini-helicopters create futuristic 3D display
Computer takes guesswork out of anesthetizing
Speedo Aquabeat waterproof MP3 player