BrainStuff
BrainStuff
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BrainStuff Classics: Why Can Helicopter Blades Look Weird on Video?
6 minutes Posted May 23, 2020 at 2:00 am.
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Depending on the camera settings and recording technology used to film helicopters, the blades can appear to bend, fragment, stand still, or move backwards. Learn why in this classic episode of BrainStuff.

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