[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 ...

[Spork] over on the Netduino forums wanted to push the limits of what his little board could do. He put together a chronometer to measure the velocity of rifle rounds and Nerf darts using an ...