Reklam

How to make a string guided flying bird

Here is step by step instructions on the construction of a cotton string guided flying bird. It is a kind of ornithopter. There are some rubber band powered ornithopter, which can fly for only few seconds in open space. But this one is battery operated and string guided so can fly for much longer time inside house and looks very cool. How to make a string guided flying bird
Similar Videos

0 yorum: