Stuntman Mike
Active Member
I'm not sure it this works for blue highlighters, but if you crack open green highlighters and let the ink drain into water, the water will glow very brightly when put next to a black light.
A cool display could be made for a Nuca-Cola Quantum bottle using a small black light and highlighter ink.
A cool display could be made for a Nuca-Cola Quantum bottle using a small black light and highlighter ink.