What principle allows working people to come up with such wild ideas?

Why did the brakes wear out after just a few laps on the track? What's the problem?

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Learn These Handy Hardware Tool Tips and Save a Fortune

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Technology changes life.

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Which smart home do you prefer?

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The wisdom of working people

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The New Year is almost here, so I made some firecrackers myself.

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Sharing a few vintage tools that transcend time and space

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A lock with hidden secrets

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I, Allen, the wild pigeon is about to start crowing.

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As long as you find the right method, your work can be twice the result with half the effort.

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As long as you use the right method, work won't be that tiring.

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I built a motorcycle myself

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A purely handmade table is completed without a single nail.

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Car Disassembly Video

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Every little science experiment can be explained using scientific knowledge.

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Wisdom of the Ancients

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The magic of 9v battery

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Learn these handy hardware tips and save yourself a hundred million!

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Starting with just an iron chain, relying entirely on pulling throughout the whole process #Log Grap

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Magical Tools Invented by the Working People

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