Liquid Piston x Mini Engine
I can see many uses for this little beauty ( a much improved, faster, lighter mountain bike moped for example): http://www.gizmag.com/liquidpiston-x-mini-engine/34747/
I can see many uses for this little beauty ( a much improved, faster, lighter mountain bike moped for example): http://www.gizmag.com/liquidpiston-x-mini-engine/34747/