This "Glow in the Dark" (GID) face paint has exceptional phosphorescent properties and can easily be applied by hand or brush to a hardboard.  This will produce a handy GID surface to demonstrate that UV light is much more energetic than red light.

Is easily excited by sunlight, any white light source and UV light. Use with our super bright LEDs to distinguish between light of different wavelengths and to demonstrate the photo-electric effect. 
Your students will be amazed!

Included: Bottle with 75 ml light-green pigment paint. 

Teach: phosphorescence / photo luminescence, photo-electric effect, photons, wavelength

Age: 6+