Jar of water, cut glow stick (dump contents of glow stick into water), add glitter, put on lid, shake. Would be SO cool for center pieces!
DIY: Glow Jars. The best tutorial I've see so far. Glow sticks, tulle and glass jars. Halloween Glow-in-the-Dark Spooktacular Halloween Party Decorations & Ideas
Summer fun idea: homemade glow stick
DIY Luminous Glass DIY Projects / UsefulDIY.com on imgfave
Put a mask in a jar, fill with water and a glow stick. Put in the porch and see how many candy snatchers you get for Halloween.
Glow stick jar I tried this myself, and it actually works. Don't add water though, because it ruins it.
Glow Lantern. Break a large glow stick then cut it open and pour into a jar of water!
iFunny :) - pretty sweet idea for a party or something like that.