Making Artificial Earthquakes with a Four-Tonne Steel Ball Facebook Prev Article Next Article In Göttingen, Germany, there’s a four-tonne steel ball that can be raised up a 14-metre tower — and then dropped in less than two seconds, crashing back to earth. It makes tiny, artificial earthquakes: here’s why. Facebook Prev Article Next Article Related Posts This Summer Grill Life Hack Will Show You How To BBQ Pizza This Brilliant Video Explains Childbirth Using Just A Balloon And A Ping Pong Ball I’m Never Using a Snow Shovel Again, Everyone Should See What He Does Can You Reassemble Documents Cut by a Paper Shredder? Awesome Recipe Of Jelly Mountain Fuji The Largest Dump Truck in the World Take Your Pancakes From Ordinary To Extraordinary In One Easy Step! The Most Isolated Tree in the World Was Killed by a (Probably Drunk) Driver Here Is Exactly How To Make Crock-Pot Pizza, I’m Drooling!