science demonstration

  1. VIDEO The Didja Know Show... In the Lab! How to make "Elephant's Toothpaste"!

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    • whoosh
    • Thread
    • chemistry experiment elephant toothpaste lab safety science demonstration
    • Replies: 1
    • Forum: The Water Cooler

  2. VIDEO What is this Slightly-Mad Science Stuff?

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    • whoosh
    • Thread
    • mad science science demonstration science experiments youtube video
    • Replies: 1
    • Forum: The Water Cooler