This teapot is surprisingly simple.

Talk about a surprise first thing in the morning!

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You can play with bubbles like this?

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How do you weld a large pipe to a small pipe?

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Using the principle of similar triangles to measure tree height

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You can do ten experiments using just one cup of water recycled repeatedly!

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Why is it different from what the book says?

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To make a science普及 video, this kid just lies down whenever he feels like it!

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The result was a bit unexpected.

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By exploiting this “bug” in the brain, you can make people never forget you.

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The tissue paper burned yet remained completely intact.

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When netizens anonymously spill the juicy gossip about themselves, you’ll never guess just how explo

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Why is the water black at night?

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Primary Colors and Mixing

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Super stress-relieving: strong against the strong, weak against the weak.

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Can you really measure a river's width like this?

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Is there something wrong with this measurement method..?

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Water really can freeze in an instant ❄️.

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The child has a special fondness for lotus flowers.

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I still haven’t figured out what’s going on.

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Making super-clear ice at home is surprisingly easy!

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