Harvard researchers have created a penny -- sized stingray robot that can swim using genetically-modified rat heart cells activated by LED light. It's the latest in a new line of robotics that ...

Making those ethereal long exposure photos where you ‘paint’ an image with an LED light requires a combination of artistic talent, skill, and patience. But if you’re lacking all three, just order one ...

You don’t have to be a kid to get excited about a “robot garden” with tons of fast-changing LED lights and over 100 origami roots that crawl, swim and blossom like flowers, but MIT has created such a ...

Sphero on Monday launched its latest programmable robot, the Bolt, characterized mainly by a translucent, waterproof design and an 8-by-8 LED display. The screen can be programmed to display ...