Moving, spinning things are good too ... We’re betting Dave’s 3D printed gears and LED matrix display will be more robust than a CRT tube slamming two and fro at several hundred pulses ...

Take a few moments and watch this 3 axis rotating LED light display fire up. The final effect of being an RGB glowing ball is nice, but we’re fascinated with the structure. There are tons of ...

Screens for TVs, smartphones or other displays could be made with a new kind of organic LED material developed ... it can end up spinning in either direction because each electron is now alone ...

IRISH parents are being warned about a major chemical risk in a popular toy. A recall is in place for the product that was ...