Explanation: After you have followed the steps (check out video if it is confusing!), you will notice the red and the blue water is separate with the blue water on the bottom. Why is this? The cold ...
Fill jar 3/4 full with oil (vegetable oil is best, but olive oil works) Add about 2 inches of water Add several drops of food coloring Add crushed Alka-Seltzer tablets one piece at a time Watch your ...
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