Our society's math and science illiteracy are amazing and scary. This video is just a funny (or scary) introduction to the idea. I'll post about these problems sometime soon.
Wow. If you don't understand what is going on here, then let me just say that this is exactly the same phenomenon that causes a rainbow after it rains. Sunlight is being refracted by tiny droplets of water. I hope this is a joke, but suspect that there are people out there who agree with the narrator.