I saw this experiment over at Preschool Powol. This experiment isn't just for the little kids, elementary students would enjoy it just as well! I conducted it myself and it certainly turned out sparkly! All you need is 2 Tbsps of baking soda, 2 tsps of glitter, and 1/2 cup of distilled white vinegar. Add dry ingredients to a transparent, vase. Then, pour in the liquid for the bubbly!