Bottle Flipping Robots

Watch These Robots Dominate a Water Bottle-Flipping Competition.Bottle flipping—tossing a water bottle so that it spins and lands upright—became an international phenomenon after a video of a high schooler flipping water bottles at a talent show went viral in 2016.

Not only did the artform get banned at some schools for being a nuisance, but it also attracted the attention of scientists who were interested in the complex physics behind bottle flipping