Cogsy
Well-Known Member
I just stumbled across this video of human powered machines - the helicopter and ornithoptor are especially impressive. No responsibility taken for the time lost if you get sucked into a YouTube loop, or worse, try to build one of these things yourself.
[ame]https://www.youtube.com/watch?v=uhm3XkW3srI[/ame]
[ame]https://www.youtube.com/watch?v=uhm3XkW3srI[/ame]