By 'open-source', I mean where people see the internals of each other's designs, and build on each other's works, as they do in science (or in 'open-source' software development). I am a bit tired of ...
I am interested to build a bike but I would also like to have free software/hardware. How can I build a cyclometer with open-source software? Would it be possible to find reflashable hardware or open ...