Any Plans to build or test an ornithopter?
R raymond Junior Member May 17, 2016 #2 I have a plan of ornithopter powered by rubber band for my son I took from "SELFTOY.com" in Korean web site, but it was closed. This will be resource though rubber band powerd
I have a plan of ornithopter powered by rubber band for my son I took from "SELFTOY.com" in Korean web site, but it was closed. This will be resource though rubber band powerd
