BIcycle Powered Helicopter July 31, 2013 by Steve Tilford 2 comments 18 views Sometimes it amazes me what we do just because.
Comments (2)
Steve Manthey
2013-07-31 12:52:52
I just love stuff like that… Thanks for sharing, Steve!
Jon Holcomb
2013-07-31 13:33:14
Have been following these attempts for a while. Amazing to see what these kids have done! Thx for the post.