Make a simple toy airplane that can be driven with a rubber band

Bionic Egret Wingspan 1.9-meter orptopter

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Creative cardboard helicopter, can really fly!

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I made a sliding table saw at home, which is much cheaper than selling it outside

223 Views

Isn't this a perpetual motion machine?

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Hide now, or Lego will be banned

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creative deformation chair

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It turns out that the pressure water pump is the principle! Simple technology and small productions

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Homemade Magical Piggy Bank! Mom don't have to worry about me saving money anymore

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Professional performance test

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Can you drive on this broken road? It's still open! Just ask if you are afraid?

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Don't throw away the dried popsicles after eating to make a m4A1 model

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Manufacturer: You pay more for playing like this!

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How beautiful is the pencil drawing played by YouTube 9,600,000? Very comfortable after reading

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1/100 km only needs a lighter

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Kamen Rider and Super Sentai Joint Battle Phase 3

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The pliers I made are amazing!

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【Resin Art】The truth about the sinking of the Titanic?

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Don't throw away the crab shells after eating, add some parts, the straight man of steel is crying

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I never thought that wood can be made like this, and the finished product makes my brother-in-law lo

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Don't throw away the drink bottle after drinking, teach you how to make a toy boat in one minute, si

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