22:18Long-form

Why Do Escalator Steps Have Teeth?

United StatesPublished September 11, 2025

Views 17.0M  |  Likes 369K  |  Comments 16.5K
Views#493,019Global
Views#113,563United States

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VeritasiumVeritasium
21.4M subs•546 videos•Jul 2010

Ranked #493,019 globally by view count, this video has accumulated 17.0M views since it was published on Sep 11, 2025.

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Likes gained (weekly) · 6 mo