Black lights reveal a very curious world around us!
Spy science and ultraviolet technology combine as you conduct six curious and amazing ultraviolet (UV) experiments using black light science!
Black lights change what you can see? Some colors glow and stand out, while other materials remain dull. Put the power of the black light in your hands with six cool experiments that allow you to record secret messages, play with UV sensitive putty, and much more!
Includes:
- ultraviolet laser
- highlighter
- UV sensitive putty
- 3 sheets of white paper
- 3 sheets of black paper
