Project: Light and Optics: Building the impossible kaleidoscope

In this section we will build a toy called the Polariscope. As you can see from the above photograph, the Polariscope makes patterns of beautiful colors, somewhat like a kaleidoscope, but by an entirely different mechanism. Learn more in this lesson project by Sci-toys.

https://sci-toys.com/scitoys/scitoys/light/polariscope.html

STEMarts lab