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Smart Dust: Cameras ‘Smaller Than Sand’ Can Now Film Your Every Move

Smart Dust: Cameras ‘Smaller Than Sand’ Can Now Film Your Every Move

Researchers at the Univerisy of Stuttgart have developed a new type of ‘smart dust’ miniature camera smaller than the size of a grain of sand.  Experts say the German camera, created using new 3D printing techniques, will allow scientists to see humans in the most intricate detail than ever before. Newstarget.com reports: Experts say the ingenious technique provides sub-micrometer accuracy that enables users to 3D print optical systems containing four lenses.

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