Elephant toothpaste: Set a soda pop bottle in the middle of a pan to catch the toothpaste. Mix these in a separate container and swirl together for a minute. ** 2 tbsp warm water, ** 1 tsp yeast. Mix these in your soda pop bottle: ** 1/2 cup 6% hydrogen peroxide. Pour the yeast mixture into the soda pop bottle...and be amazed!
Oobleck is such a fun science activity for preschooler. They will quickly learn that cornstarch is hard like solids but can also flow like liquids. This allow children to explore and form their own imagination. my 11 year old daughter loves this. lol.