An extensive catalog of all things open.
arduino hacking contest: momo und das gewinner roboter projekt find ich am fettesten
pflanzen + arduino + twitter == botanicalls
liste von open harware gadgets und zeug zum selber löten
Arduino is an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software. It's intended for artists, designers, hobbyists, and anyone interested in creating interactive objects or environments.