Robotic Fingertip Can Feel Textures Better Than You

Robots are one step closer to becoming more like humans. Engineers have equipped a robot with a sensor that is able to identify textures through touch, similar to the sensation in your fingertips.

The technology is so successful that the robot's tactile sensor actually outperforms humans in identifying different materials, which could be a major step in creating better prosthetic hands or industrial robots.

The BioTac sensor uses intelligent algorithms to select, control and interpret data for "exploratory" movements (like grasping, holding, etc.) that are similar to the way humans feel a piece of clothing or a hard surface. The sensor -- a fluid-filled fingertip that's the same…
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