These guys make pennies change color in class. No, it's not real gold, and by the way - no, it's not real gold. Just watch and see how to do real alchemy, like you would in chemistry class.
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How To:
Make potassium nitrate at home
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How To:
Use a protractor to measure the height of any object
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Build a Simple Paper Bridge as a Science Experiment
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How To:
Make a Monster Dry Ice Bubble
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How To:
Measure temperatures
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Make nitric acid
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Use a Peltier module to create free electricity from heat
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Turn Milk into Strong Natural Glue with Baking Soda and Vinegar
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Make Potassium Chlorate from Ordinary Household Bleach and Salt Substitute
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1 Comment
now thats cool!
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