Go open-source hardware ! (and Help me !)

This could be a revolution... (those in the know have realized it already)

https://en.wikipedia.org/wiki/Open-source_hardware

So I say it again and again : I DO OPEN-SOURCE 3D PRINTING !!!
Please try to understand this is not easy AT ALL (using RepRaps) and I need some help and some way to make a minimum of money; or the full concept won't work (with my way of doing it).