In this segment, Rick showed Cory the science behind those paper butterflies that can fly. The two also learned how to make them.

But if you fold it into a paper airplane, “the magic of it is that it doesn’t do all those things,” he says. “It will fly smoothly.” ...

News Family Paper airplanes could help with design of drones or flying robots May 3, 2022 Updated Tue., May 3, 2022 at 7:38 p.m. X Email Reddit ...