Energy from Natural Resources => Gravity powered devices => Topic started by: iacob alex on June 23, 2014, 12:54:15 PM
Title: A point of view...
Post by: iacob alex on June 23, 2014, 12:54:15 PM
.....at : www.nathancoppedge.com/Perpetual_Motion.html A little theory often upsets a lot of experience , but...experience is one thing you can't get for nothing. Al_ex