 Welcome back to Kids Fun Science. My name is Ken. Today's experiment is how to make an anti-gravity CD or DVD with a fidget spinner. What you need for this experiment is a CD, hot glue gun, and a fidget. The setup is really simple. You just take your hot glue gun, put it on top of your fidget spinner, and then place the CD or DVD in the middle and let it dry and you're ready to go, which goes pretty quick with the hot glue gun. From there you're just going to give it a big spin and put it down on the counter and you're going to see it in action right there. So this experiment teaches inertia and the physical principle of conservation angular momentum. So you've probably seen this used in numerous applications in everyday life, such as bicycles or levitating tops. What I love about this is a couple different ways you could do it. You can see this one's kind of taken off a little bit. When you spin the fidget spinner really quick and then put down the CD, if you put it down direct it pretty much stays in one spot. It does move a little bit, but if you get a little bit of push it will start taking off in different angles, which is pretty cool. Part of it is because my fidget spinner is not glued on exactly straight, so therefore I think it does take it off a little bit and makes it move a little bit more. So make sure you do get that completely straight unless you do want to get it going at different angles. So I hope you enjoyed this experiment. If you did, remember to click thumbs up and to subscribe, and thanks for watching. Okay, that video seems really interesting. Oh, and that video too.