Home Gadgets Physicists 3D Print a Boat That Could Sail Down a Human Hair

Physicists 3D Print a Boat That Could Sail Down a Human Hair

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Researchers at Leiden University have 3D printed the smallest boat in the world: a 30-micrometer copy of Benchy the tug boat, a well-known 3D printer test object. This boat is so small, it could float down the interior of a human hair.

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Source: gizmodo.com