Rocks and Minerals

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  Eating Nails - Iron for Breakfast

  Use a magnet to prove that there really is iron in your breakfast cereal.

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  Volcano in a Cup - Erupting Wax

  Create a violent, bubbling storm of wax within the confines of a beaker

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  Washing Soda Stalactite-Cave Pillar

  This crazy cave pillar forms in days, not centuries

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  Incredible Egg Geode

  Don't fry or scramble your egg, turn it into a beautiful crystal geode

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  Meteorite Hit My House

  How to use a super strong neodymium magnet to find meteorites

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  Volcano Eruptions

  What do shaking a can of soda and a volcanic eruption have in common?