Forget the sickly green glow. Today's light emitting diodes are bright, white, and coming to a flashlight near you.
Wearable computers create ad-hoc wireless communities.
Microsoft Research's theoretical mathematics program breaks the mold with research into a strategy to make quantum computing work.
Artificial muscles made of electroactive polymers impart lifelike movements to biomedical and robotic devices.
Holography's microscopic origins.
General Motors' Hydronomy program breaks the mold with research to link fuel cell cars to the electric grid by 2010.
Each country's patent and copyright laws should serve the greater good.
Which of the competing electronic-payment devices will we choose?
An innovation isn't any good if it's a bad teacher.
From photocopiers to space probes, machines injected with robotic self-awareness are reliable problem solvers.