Article: Weekly lab.(making stalactites and stalagmites with Epsom salts)

Make your own stalactite and stalagmite!

You need: a 40 cm (about 16 in.) piece of yarn (wool yam works well), 2 paper clips, 2 baby food jars (or clear plastic cups), a spoon, warm water, Epsom salts, a tablespoon, a small plastic plate

Step 1: Put 5 tablespoons of Epsom salts in each jar.

Step 2: Then fill the jars to the top with warm water and stir. (The Epsom salts will not ...

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