Perpetual Swing Thing Machine

We’re not sure if Rcbif was working hard or hardly working, because he had time to build a useless contraption only people who are bored af would think of building. Using nothing but supplies found on or around his desk like a pen, pencils, binder clips, rubber bands, and a box, he built a perpetual Swing Thing machine based on a concept he once saw online.

Lost, then found: Via