This example takes advantage of how much the phase of light shifts through a prism, turning one half Blue and Yellow and the other half Red and Cyan. Can you guess which colours each side will change to?

Scroll down to find out….

This is what this image will look like when viewed through a prism.

The Magenta on the left side turns Red, while the Magenta on the left turns Blue. The Green on the left side turns Cyan, while the green on the right side turns Yellow.