I must do this.
DIY Recycled Box Collapsible Play House
Leave 1/4 of Mountain dew in bottle (just don't drink it all), add a tiny bit of baking soda and 3 caps of peroxide. Put the lid on and shake - walla! (Viola) Homemade glow stick (bottle) solution. literally genius!
Tin Cans Crafts Ideas
A card idea.
No link just a picture but I'm making these too.
3 Ways to Bleach Your Hair With Hydrogen Peroxide