Four door lock mechanisms, three linkages, two linkage locks, worth collecting

This one's a bit long this time!

sanchuantrois

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Two needles can make a Stirling engine, so let's try it soon.

Xiaoxinshougong

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[Life] Handcraft: A Brass Umbrella Transformable to 15 Weapons

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A delivery guy gets passionately kissed by two women at the same time—guys, when you're out and abou

chenyuxuezhang

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physical magic

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Handcraft | How Does A Flick Daggar Work

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It feels okay to play with a paper cup as an aircraft.

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The easiest and fastest way to make a silk launcher

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“A Reminder from a Kindhearted Person”

xiaofengfeng1

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I'm repairing a three-phase sewage pump brought in by a fan. Someone else has already taken it apart

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Finished mosaic floor tiles—stay tuned and keep watching!

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The five most bewitching beauty punishments—how many can you endure?

daladalabiu

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Candle Production Process

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A lock with hidden secrets

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Ancient life skills

haoyongwujingongju

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【Juicy Seoyeon】Open your mouth—feed me!

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Water will flow uphill

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I guarantee you've never heard these life hacks before

haoyongwujingongju

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Craftsmanship Techniques

haoyongwujingongju

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The Versatile Excavator

haoyongwujingongju

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