A colorful experiment

I saw an activity similar to this on pinterest and thought it would be a great way to teach Elliott about primary colors and how they mix to make other colors.  He absolutely loved this!  He kept saying that he was a scientist doing an experiment and he got a kick out of watching the colors magically mix and become a new color.

Something a little less messy for baby brother to do, too.

Ta-da!  Colorful science experiment = success!