Label your three cups water, alcohol, and oil. 2. Add 1 tablespoon of water, isopropyl alcohol, and oil to its labeled cup. 3. Take three M&Ms of the same color and put one in each cup. 4. Swirl each ...

The world’s oceans stow vast amounts of carbon dioxide. Now, a growing group of scientists and companies say they’ve found a way to increase that storage capacity by tweaking ocean water ...

(It’s easier to crush the tablet if you start from the edge rather than the middle.) Place the crushed eggshell and antacid tablet in a piece of paper. Place 1 Tablespoon of water and 1 Tablespoon of ...