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A ‘smart finger’ learns to recognize materials by touch

A pointed finger reaches out to touch the artificial tactile perception smart finger with a black background

The sensors in a finger-like device measure triboelectricity, the patterns of electrical charge that form when one object touches another. Credit: X. Qu et al./Sci. Adv.

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Nature 608, 453 (2022)



  1. Qu, X. et al. Sci. Adv. 8, eabq2521 (2022).

    PubMed  Article  Google Scholar 

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