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4d robot

4D-printed robot self-assembles into a tube and rolls up hills

A 3D-printed material rolls itself up into a tube, becoming a 鈥�4D-printed鈥� robot that travels up hills when exposed to heat.

Watch a one-legged robot hop about as researchers try to knock it over

An artificial muscle made of a stretched shape memory polymer contracts upon heating, bending a mannequin's arm

Technology

Wooden robot arm is powered by plastic muscles

Technology

Tesla is building an AI humanoid robot called Optimus, says Elon Musk

Snake-like robot

Technology

Snake-like robot could explore Saturn鈥檚 icy moon Enceladus

pianist with robotic thumb

Technology

Pianists fitted with robotic thumb can learn to play with 11 digits

robot hand

Technology

3D-printed robotic hand powered by water can play Super Mario Bros

Technology

This robotic extra thumb can be controlled by moving your toes

Technology

Ultra-tiny nanomachines are redefining how we think of robots