Popsugar Culture Digital Life What Is the Backpack Challenge? Parents Be Warned: The Latest Challenge Is More Dangerous Than You Think February 8, 2017 by Terry Carter View On One Page Photo 3 of 7 ADVERTISEMENT () Start Slideshow Well I tried... 🚨law enforcement/police science class 🚨#backpackchallenge pic.twitter.com/Gug7HQ2w9m— Ethan (@o_ethanoyler) February 8, 2017 Share This Link Copy ← Use Arrow Keys → 3 There's no limit to how many backpacks can be thrown. Previous Next Start Slideshow