Researchers from Harvard and the University of Illinois have printed precisely interlaced stacks of tiny battery electrodes, each less than the width of a human hair.
University of Illinois
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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First impression on unpacking the Q702 test unit was the solid feel and clean, minimalist styling.