Look how colorful science can be!
During class, students created a Newton’s disc. You may ask: what is this? It is the research method of color mixing and the physiology of vision. The disc is made up of appropriately matched colors. When we set it in motion (at a sufficiently enough speed), the colors reach the eye so fast that it cannot distinguish them. The colors reaching the eye are interpreted as one color.
Did you know that? Amazing!