Researchers build featherweight chips that dissolve in water
Researchers in the U.S. have developed integrated circuits that can stick to the skin like a child's tattoo and in some cases dissolve in water when they're no longer needed.
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DOE wants 5X battery boost in 5 years
The U.S. Dept. of Energy has set a goal to develop battery and energy storage technologies that are five times more powerful and five times cheaper than today's within five years.