Disco balls, those glittering spheres of fun, have been a staple in dance venues and parties for decades. But there's more to ...

Probably the most popular project this summer was the MIT Disco Dance Floor. The build team eventually released the controller schematics and software. Several other projects spun off as a result ...

The first step in making a disco ball is choosing high-quality materials. Use a pre-formed polystyrene sphere or a balloon ...