some of my ideas for stuff
3D Printed Pumps
Steam_Engine_Design/Multiple_Cylinders
Steam Valves
User:Dorkmo/Ideas/Solar collector
User:Dorkmo/Ideas/Electrical Plug
User:Dorkmo/Ideas/Bolted Bent Lifetrac Arms
generator - http://www.youtube.com/watch?v=XzPlb5Fd7b0