If other colors of Play-Doh do this, I’m having a Play-Doh area in this idea.
I don’t want people to just see the effects of different light, I want them to do simple tasks in different lighting conditions to see how crazy vision is. Try solving a Rubik’s cube in red light. Try coloring a coloring book in green light. Write secret messages in white light that appears only in blue and UV light. Stuff like that.
Update: All the Play-Doh I tested glows in UV light, even if the container or lid does not.