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The Daily Pennsylvanian Founded in 1885
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Saturday, Dec. 6, 2025
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The Daily Pennsylvanian

With the help of 3-D printing and infrared light, Penn graduate student leads team to create, Piccolissimo, the world's smallest self-powered robot. Julius Sim

With the help of 3-D printing and infrared light, Penn graduate student leads team to create, Piccolissimo, the world's smallest self-powered robot.

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