This Project was a test for Video Sensing. It is not in a tutorial so I guess it is now a tutorial. To play, hit the play button. A circle will appear and you can control it. Point your fingers forwards and move your hand from side to side. The circle will move the opposite way you flung your hand. It is not very accurate and I am still working on it. Please use this if you can not figure out how to use Video Sensing even after watching the Scratch tutorial. I hope this was useful!