Move the mouse to rotate the cubes. To see the 3D effect, cross your eyes so that three cubes appear and try to focus on middle cube. Once you have the hang of that, adjust the eyeDis option until the image appears clearest for you.
This project is a cross-eyed 3D experiment based on the following. https://scratch.mit.edu/projects/48170202/ Read more: https://en.wikipedia.org/wiki/Stereoscopy#Freeviewing
