Was the polished stone spearhead from the Neolithic period sharp?

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shiheshipian

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As expected, only the pros can really kill it on the dance floor—Jin Chen’s casual twerking during r

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Invented by clever craftsmen

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Will the fish bite like this? Does anyone know?

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This is how baseball is tied

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Large-scale industrial gear manufacturing, if I hadn't seen it with my own eyes today, I wouldn't be

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Amazing Welder

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Mobile phone macro assists in pulling out the fine glass residue from the flesh

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Set up a fire, roast chicken

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What a paper-mache motorcycle!

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When will this technology be available?

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Master Chef Fillets the Fish

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A year-long handmade story behind Bilibili's million-badge achievement—year-end recap

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This is a video from a million years ago. In that era, not only were stone tools made by hammering,

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[DIY] Restoring an Antique Jack

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Miniature House From The It Movie That Is Terrifying

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Jumbo Crispy Egg Sandwich

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Fixed stone arrow

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I made an electric wheelchair for my grandma.

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卡通片 - 超级技术 - super tech

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Just started my new job today—what do you think of my work outfit?

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