Designing a sundial for the top of the earth, the North Pole, is easy. Move to another latitude and it becomes more difficult. This video looks at the issues around sundials and latitudes.
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DIY Toys Made From Trash + 100's More Easy Tricks & Experiments
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Do a liquid-liquid extraction in the chemistry lab
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Colorize Colorless Liquids with "Black" Magic, AKA the Iodine Clock Reaction
How To:
Make Soap Out of Guava Leaf Extract for a Science Investigatory Project
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How Do You Balance 14 Nails on a Single Nailhead? Find Out with This DIY Gravity Puzzle
How To:
Dry an organic solution in the chemistry lab
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Make a Monster Dry Ice Bubble
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Make hydrochloric acid from salt
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Extract DNA from a Strawberry with Basic Kitchen Items
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Create a thermite reaction
News:
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Make a Crazy Foam Explosion Science Experiment
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