At the first part of the video, I thought it was way too basic, having to draw a simple 2D shape on a screen with your hand. But as it progressed, I began to notice the different colors and shapes that began to form and morph into a 3D visual and it quickly became much more interesting. The best part of the video, in my opinion, is the very end where he moves his hand away from the screen and it immediately drops to the floor. So it went from this basic 2D shape to 3D graphics with physics involved. What an incredible installation.