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

In disco spirit, the dance floor lights up. The dazzling video panels show scenes from New York City (barbershop, newspaper ...

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 ...