23" x 35" inches
Series & Type: Wall Poster
Condition: Mint - This is a
brand new poster
What you see glowing under a black light, whether on a fluorescent poster or an
invisible hand stamp or a newly washed white T-shirt, are phosphors.
A phosphor is any substance that emits visible light in response to some sort of
radiation. A phosphor converts the energy in the UV radiation
from a black light into visible light.
WHY BUY A POSTER
High Resolution Images For Every Poster
Packaged in a Poster Tube
Satisfaction is Always Guaranteed on Every Poster Purchase
Delivery of Your Poster Straight to Your Front Door