Hey all! Go up to that green banner object with your black mouse and click it so that it makes this sound *click*. Afterword, simply watch with your eyes. To do this, allow light to pass through the cornea, through aperture of the pupil, then simply allow the light to be refracted by the lens and beamed onto the retina. Your brain will take care of the rest.
This is an art illusion, called the Moire pattern. The images you see are not the product of pen or clones. The project consists of just two layered grids, one being the background. The other turns, creating the dot patterns. Super simple project, but the result is amazingly complex and entrancing. You could stare all day at this. Feel free to remix and alter as you wish.