This campaign can help you to regain control of your Android device and your data. It collects information about running an Android system as free as possible and tries to coordinate the efforts in this area.

A 3D printer has been prototyped which can create real copies of its own component parts, a self-replicating machine. The people behind it have kept costs down to less than a thousand bucks and are developing it under a GNU public license. They say you will be able to get the machine to copy itself and then give away the copies for free.