When I was in high school, I decided it might be fun to break a glow stick in half and shake its contents all over the walls and ceiling of my room. It made for a very cool Sledgehammer effect. Glow sticks prove to be cool for all kinds of fun projects, including this water lantern from Lil Blue Boo that’s been making the rounds on Pinterest. This would be a great Halloween party activity!
How-To: Glow Stick Water Lantern