В҉И҉Д҉Е҉О҉ М҉И҉Р҉ 🌍 @video.world_1В҉И҉Д҉Е҉О҉ М҉И҉Р҉ 🌍
@video.world_1


@video.world_1 "Swing Thing": folk craft kinetic art from the 1970s- potential energy from wound rubber bands converts to kinetic energy and gravitational potential energy producing curious periodic motion in the pendulum bob at the end of the string. ➡️ Follow the link in my profile for info on where to get many of the amazing items featured here on @video.world_1_

В҉И҉Д҉Е҉О҉ М҉И҉Р҉ 🌍 @video.world_1 - "Swing Thing": folk craft kinetic art from the 1970s- potential energy from wound rubber bands converts to kinetic energy and gravitational potential energy producing curious periodic motion in the pendulum bob at the end of the string. ➡️ Follow the link in my profile for info on where to get many of the amazing items featured here on @video.world_1_