This is a video of Youtuber The Action Lab building a complete circle out of Pringles (aka a Ringle) while discussing the physics of stacking (previously: flying a drone inside a moving vehicle and experimenting with a magnet powerful enough to repel a mouse). I learned a lot by watching, but mostly just that I maintain almost no attention span and prefer Doritos or Flamin' Hot Cheetos besides. hold going for the video in case you feel like learning.
Source: geekologie.com