Set aside some of those Easter eggs (or grab a fresh carton) for fun science experiments in the kitchen. You’ll make an eggshell disappear, hold a spinning egg contest, float and sink eggs, and dye them bright red using yellow onion peels. Make an Eggshell Disappear Check out the chalazae. You’ll need: An egg White vinegar Instructions: An egg is surrounded by a thin, hard shell, made of calcium carbonate. Inside, the egg yolk is suspended in the egg white by one or two ... Continue Reading

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