# Robot Finger Feels in Color

**Published:** July 28, 2026
**Author:** Velvet Wu
**Source:** IEEE Spectrum — Robotics
**Language:** en-US
**HTML:** https://aiqazaqstan.com/en/articles/robot-finger-feels-in-color

Imagine running your fingertip over the surface of a U.S. penny. You would feel the ridges of the raised letters and numbers, Abe Lincoln’s bearded side profile, and, if it’s tails, the fluted columns of the Lincoln Memorial. Getting a robot to sense the same things is an…

> From the original source: **IEEE Spectrum — Robotics**
> [Read full article at IEEE Spectrum — Robotics](https://spectrum.ieee.org/robot-finger)

**Tags:** #Робототехника

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