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The size of a grain of sand, dispersed microfliers could monitor air pollution, airborne disease, and environmental contamination. Northwestern University engineers have added a new capability to electronic microchips: flight. About the size of a grain of sand, the new flying microchip (or “microflier”) does not have a motor or engine. Instead, it catches flight on […]

Winged Microchip Is Smallest-Ever Human-Made Flying Structure – The Size of a Grain of Sand — Hellbound and Down

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New spy technology? Flying microchips the size of a sand grain will be used for human surveillance — Nwo Report