[Andrew] and his brother had some time (and a lot of ping pong balls) on their hands, so they decided to have some fun and built a remote-controlled ping pong ball turret. Arduino aside, the turret is ...

Each week our friends at Inhabitat recap the week's most interesting green developments and clean tech news for us — it's the Week in Green.

Visit a garage sale in, say, the boondocks of Maine and you might come across a vinyl record of “ping-pong percussion”–a gem of a find for its comedic value alone. But the album’s songs will most ...