Make your old cell phones permanent bedside companions with an app that can help you fall asleep or ease you into your day. Try CARROT Alarm, a fun twist on an alarm clock with witty dialogue ...

First, the application. The Octo4a project lets you use an old Android phone as a 3D printer server, web interface, and even time-lapse camera to make those nice movies where the print seems to ...

But thanks to the efforts of [Andreas Eversberg] those antique cell phones may live again ... You can go the old school route and do it with sound cards and physical radios, or you can fully ...