While the traditional mix-together-and-watch-it-bubble routine is sure to be a hit with your kinders, try exploring this chemistry exercise in a more unique way with one of these fun activities! Pop Bottle "Rockets" {pictured left} Your kiddos will be amazed that the combination of baking soda and vinegar can blow up a balloon! Simply add vinegar to a recycled 2 liter soda bottle, funnel some baking soda into a deflated balloon, and stretch the end of the balloon over the opening of the...