If you ever built a line following robot, you’ll be nostalgic about [Jeremy’s] light-seeking robot. It is a very simple build ...

Who likes robots? If you said yes, then you would love Sunny the Robot (The Young Scientists Club)! It is a light-controlled robot, and when you put it in light (artificial or sunlight), it moves.

Scientists have built microscopic, light-powered robots that can think, swim, and operate independently at the scale of ...

Researchers have succeeded in developing the smallest fully autonomous robot in history. It measures less than 1 millimeter and can swim underwater for months powered only by light.

Robots don’t have to be large and imposing to be impressive. As this tiny quadruped from [Dorian Todd] demonstrates, some simple electronics and a few servos can create something altogether ...