A V8 powered by an electric screwdriver! Fully handcrafted model with gas pedal!

Isn't this a perpetual motion machine?

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The most creative safe in the world: a lock with a magnet!

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Build a rubber band machine gun out of corrugated paper and hold up to 120 rubber bands!

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I heard that people who walk with their feet turned inside out are cuter.

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fun magnetic game

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Cyber bike

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1/3 tire + 1/3 tire + 1/3 tire = 1 tire

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A car powered by CO2 VS a pressurized Coke can, who is faster?

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

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What would be the effect of removing the iron branch in the bicycle tire and replacing it with a sho

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real man, no umbrella

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Make a cute little train and use corrugated paper to make small steerable rails!

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[Handiwork] Putting Formula 1 Tires On An Electric Scooter

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From entry to prison

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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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These inventions are too "criminal", I really don't poke

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Homemade fast roller skates started with an electric screwdriver!

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Explosive modification of the giant long halberd, the specimen has been "resurrected"?

45.1K Views

[DIY] Advanced Coin Sorting Machine

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【Miniatures】Although we can't afford a house, we can build one ourselves!

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