Co-op Chemistry is Crushing Cans. They have to explain the underlying science. Do you want a fun activity? Crush cans. Save a bunch in different sizes. Here are a few tips. First, use about two or three milliliters of water in the can. Heat the water in the stove or hot plate until steam is pouring out. Once you see steam, wait until loads of steam arises. Have a big bowl or bucket ready next to the stove. Add ice to cold water. When you invert the soda can into the bucket of ice water, move quickly. Ask your kids which cans will provide the sharpest report. This is so much fun!
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