This Square Can Roll Like a Ball

In this video I show you some interestingly weird shapes that seem like they shouldn&roll, but somehow they do. I talk about this science and physics of rolling and what causes something to roll vs slide. I talk about slip vs non-slip conditions of rolling. Where to buy: You can search "Flipo Flip" on Google to purchase this. There are some on Ebay, Alibaba and Amazon and a company on Kickstarter is selling them as well! Watch other popular videos from my channel Gömböc—The Shape That Shouldn&Exist Shooting a Nerf Gun Backwards While Driving At The Bullet&Speed Forward Superhydrophobic Knife Slices Water Drops in Half Real-Life Invisibility Cloak Can Hide Anything! How Does It Work? What&Inside the Worlds&Fastest Heat Conductor? Can You Use Umbrellas Instead of a Parachute? Opening a Bottle of Liquid Nitrogen Under Water! Warning: DO NOT TRY—Seeing How Close I Can Get To a Drop of Neutrons *Any experiment you try is at YOUR OWN RISK. The Action Lab assumes no responsibility for any injury if you attempt anything you see in this video or on The Action Lab channel.