Fairies in a jar. Mason jar or clear plastic bottle. Glow stick and Diamond Glitter. cut top of glow stick and dump in jar, add diamond glitter, replace lid tightly. Shake and wa-la fairies in a jar :)
Awesome idea:birthday party decor,take diffrent color table cloths and tape them to to ceiling like that. Then tie 3 diffrent color balloons together and tape them to another set of balloons then tape the all the balloons in the middle of the table cloth.
A homemade Lava Lamp? I'm not sure it could get much better. A little bit craft, a little bit cooking, a little bit science and a whole lot of fun! Come Together Kids: 10 Crafts and Activities for Boys
Make your own glow in the dark jars using Tulip dimensional paint aka puffy paint. Some folks call these fairy jars too! Whichever way, they look amazing under blacklight and are perfect fro your spooky Halloween festivities and decor.