Yazan: Katherine | 13 February 2009 | 1 Comment
Categories: Education
Face it. Nothing can be for fun to a kid than mixing and blowing up stuff. Here is a great science experiment that is both fun and inexpensive to make. Put 4 tablespoons vinegar into an empty water bottle (feel free to use up to ¼ cup). Then take a balloon and pour 1 to [...]
