The Weird World of Back Cracking Videos Ifeadi C. 08:14 Mashable, Zero Tech Blog Read more...More about Youtube, Mashable Reels, Back Cracking Videos, and Culture via Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsThe new Sims mobile game is addicting as hell (and this is a cry for help)The Humanity Star satellite is officially dead, months earlier than expectedWho is responsible when a self-driving car kills someone?Gravity-defying machine looks like magic — but there’s a scientific answerPeople trying to sell mirrors accidentally take the best selfiesWe may know when China's space station will fall to Earth, but we still don't know where