Optical tactile finger
Researchers at Columbia University Engineering developed an optical tactile finger, shown here without skin to illustrate its operation, with a sense of touch.
[Research supported by National Science Foundation grants IIS 1551631 and CMMI 1734557.]
Learn more in the Columbia news story A tactile robot finger with no blind spots. (Date image taken: unknown; date originally posted to NSF Multimedia Gallery: May 29, 2020)
Credit: Pedro Piacenza/Columbia Engineering
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