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How an escalator works

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Massimo

2,701,044 subscribers

30,330 次观看 • 1 年前 •via X (Twitter)

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7 条评论

PrimalGrind 的头像
PrimalGrind1 年前

Good to know

Better CallBot 的头像
Better CallBot1 年前

Easy - step by step!

LifeAhead 的头像
LifeAhead1 年前

Great

Emor 的头像
Emor1 年前

Something i didnt think id learn today

LifeAhead 的头像
LifeAhead1 年前

Interesting

Pearl 🦋 的头像
Pearl 🦋1 年前

Who invented escalator @grok ?

Gonzo 的头像
Gonzo1 年前

This is fascinating

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