Newton’s Spectrum Disc

Description

The Newton disc also known as Disappearing Colour Disc is based on a simple concept called as optical mixing where any two colors or more colors when mixed together will lead to a different color to the human eye.

Newton disc explains that when a disc made of seven colours of a rainbow moves very fast in a circular motion or rotates very fast, it appears that the disc is a white colour. This is because the stimuli can see it as a white light based on the concept of optical mixing.