Researchers Build Microscopic Gears Powered by Light in Milestone for Nano-Scale Machines
Breakthrough “metamachines” show how beams of light can drive gears and levers smaller than a grain of dust—opening doors to future lab-on-a-chip devices, optical switches, and biomedical tools.
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Older archive item. Useful for background and entity history, but not a fresh market-moving signal.
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This cryptocurrency story adds another data point to the current market tape and is useful when read alongside nearby source coverage.
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