Search Results
Showing results 21 to 22 of 22
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-528.jpg?itok=YTjTmh3H)
Total Internal Reflection
Source Institutions
In this activity, learners use a laser pointer, empty soda bottle, rubber plug and water to demonstrate total internal reflection.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-549.jpg?itok=jri7ePXg)
Spinning Your (Color) Wheels
Source Institutions
In this optics activity, learners use everyday materials to make a color wheel. When learners spin the wheel like a top, they will be surprised to see all the colors mixing together to appear white.