Cool Labs

Color Addition and Subtraction
Color Addition and Subtraction

"Think red and green make brown? Only with paint and crayons! In color science, those colors of light make yellow. When I demonstrate that with the Color Mixing Spotlights, students discover there's no one answer for what color a strawberry...

Color Addition
Color Addition

Students use the Light Box and Optical Set to observe the results of combining beams of colored light. Concepts include primary and secondary color addition and complementary colors. Download Teacher Notes and Student Worksheets Required Equipment Acknowledgements: Thank you to...