[Dirk] shared a fascinating project of his that consists of several different parts coming together in a satisfying whole. It’s all about wanting to do target practice, indoors, using a simple red ...

[Mathieu] wrote in with his laser target practice game. It’s not the most amazing hack in the history of hackery, but it’s an excellent example of the type of simple and fun things you can do with ...

LOS ANGELES (AP) -- Ready, set, fire. The NASA Mars rover Curiosity is preparing for its first laser target practice -- zapping a Martian rock 10 feet on Saturday. Since landing in an ancient crater ...