Leave of Mountain Dew in bottle, add a tiny bit of baking soda and 3 caps of peroxide. Put the lid on and shake - walla homemade glow stick (bottle) solution. What a fun summer thing to do with the boys!
Here is a sure fire way to WOW this Summer! Make your own glow in the dark chalk using only two ingredients plus water. This chalk glows in the dark, under UV light, and it even works in broad daylight! (SUPER Summer FUN from Growing a Jeweled Rose)
Sidewalk Chalk Spray-All you need is Flour, Food coloring, and Warm Water. A tablespoon of flour, 10 drops of food coloring, and about a half cup of warm water. Shake it up in the bottle and let your kid go nuts.
Homemade Bath Crayons from Little Crunchy Mama: Buy some glycerin soap at a craft store. Melt it in the microwave, add food coloring, and pour into an ice cube tray. Takes about an hour to cool completely, then pop out of the mold and you have crayons!