Interesting Things with JC #1213: "How Do Escalators Work?" - Escalators are more than moving staircases. They use a continuous loop of gears chains and rollers to transport thousands safely every hour. Learn how they work and what keeps them running.

Interesting Things with JC #1213: "How Do Escalators Work?" - Escalators are more than moving staircases. They use a continuous loop of gears chains and rollers to transport thousands safely every hour. Learn how they work and what keeps them running.

Interesting Things with JC #1213: "How Do Escalators Work?" - Escalators are more than moving staircases. They use a continuous loop of gears chains and rollers to transport thousands safely every hour. Learn how they work and what keeps them running.

1213: "How Do Escalators Work?"

Interesting Things with JC is a new podcast mini series, with highlight on some of the more interesting historical stories, current events as well as under-told stories.

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Interesting Things with JC is a new podcast mini series, with highlight on some of the more interesting historical stories, current events as well as under-told stories.

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1213: "How Do Escalators Work?"

1213: "How Do Escalators Work?"