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Princeton Docket # 16-3217-1Researchers at Princeton in the Department of Mechanical and Aerospace Engineering have designed a self-erasing chalkboard for improving the quality of classroom learning. Conventional chalkboards are erased via the physical motion of moving a chalk eraser over prior chalk marks. Using electromagnetism, this new chalkboard...
Published: 1/29/2018
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Inventor(s): Aarav Chavda, Isaac Ilivicky, Winston Soboyejo
Keywords(s):
Category(s): Mechanical
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