We decided to cut this cup IN HALF!! So interesting to see what ACTUALLY makes the cup not fall over! AMAZING science! Watch all 3 episodes of Mug week! Watch episode #2: https://youtu.be/x6iC-8c8WuE Watch episode #3: https://youtu.be/PY5Kryq62SQ Here is the cup we purchased on Amazon: http://amzn.to/2b8OzEl We post a new video EVERY WEEK, so, if you liked this video and want more like this then SUBSCRIBE and COMMENT on what you want to see next! Follow us on Twitter: https://twitter.com/whatsinside Follow us on Instagram: https://www.instagram.com/whatsinside/ Like us on Facebook: https://www.facebook.com/whatsinsidethings Filmed in 4k on this camera: http://amzn.to/1UnXI82 WARNING: We do not recommend you try what we do! Only do things the we do in our videos IF you are assisted by a qualified adult under proper safety measures. Always think ahead, and remember that any project you try is at YOUR OWN RISK. Remember our motto "We cut things open so you don't have to." so we do not recommend you try anything we do. Any amazon Links in our video descriptions are part of the affiliate program and you will be supporting our channel by using them.