When 2 + 2 = 3.999999999…

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Do *you* understand ISO?
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Published on 28 Feb 2026, 18:00
Full video: youtube.com/watch?v=IM630Z8lho...
A common physics misconception is that you can simply add velocities together — but experiments in special relativity show that you can’t.

Minute Physics provides an energetic and entertaining view of old and new problems in physics -- all in a minute!

Created by Henry Reich
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