We invited The Explorers to our little Science Fair. Every 3-5 year old Bear Cub was responsible for presenting an activity featuring Color and Light. Color mixing with liquids was a popular experiment! 
Some of us "fine tuned" our exhibit while we waited for Explorers to come and see.
Combining colored lenses of a color wheel makes the world a rainbow...
As do kaleidoscopes!
Let's try yellow... blue...red...orange...
But I'll go with green, thank you very much!
