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    The Brighter Side of News features good news, compassionate news  and inspirational news from around the world

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    World's smallest battery -- smaller than a grain of salt --can power a computer
    Joseph Shavit
    • Feb 22

    World's smallest battery -- smaller than a grain of salt --can power a computer

    Smart applications such as biocompatible sensor systems in the body, demand computers and batteries smaller than a dust mote.
    Winged microchip is smallest-ever human-made flying structure
    Joshua Shavit
    • Sep 26, 2021

    Winged microchip is smallest-ever human-made flying structure

    The size of a grain of sand, dispersed microfliers could monitor air pollution, airborne disease and environmental contamination.

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