The Green Head - Finds Cool New Stuff!
SEARCH

Flash Rocks - Light Up When Struck Together

Flash Rocks - Light Up When Struck Together

Flash Rocks - Light Up When Struck Together

Disclosure: When you buy through links on this site, I may earn an affiliate commission.

Bored? Why not sit around and strike these mysteriously cool Flash Rocks together. When struck together a bright flash of light occurs at the point of impact, a phenomena known as Triboluminescence. That's all they really do, but at least you won't need to buy any batteries! You get 3 pairs of these strange rocks for you and your coworkers to play with.

Popular Today

Latest Cool New Stuff

Random Cool Stuff

BACK
FIND IT
?RANDOM
NEXT