Curated OER
Solar Electricity ~ The Colour Sensitivity of a Photovoltaic Cell
Teacher's notes, a materials list, detailed procedure, tips, and extension ideas are all included to make teaching this lesson plan on photovoltaic cells a sunny spot in your day! After some brief background reading, physical science...
PBS
Pbs Kids: Color Roundup
A PBS site explores color and the effects of seeing lots of colors at the same time. Try it yourself with their home experiment.