I know that if you mix coke and mentos it creates bubble foam And I know if you mix 1/2 cup of hydrogen peroxide solution, 1/4 cup of dish-washing soap and a few drops of food colouring into a bottle and it will create elephant toothpaste also I know that if you put a egg in vinegar for 24 hours it will go clear and squishy and if you but a egg in salt water it will flout but if you but a egg in fresh water in will sink because it doesn't have enough density in the fresh water.
I'm interested in making foam and bubbles
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