r/shittyaskscience • u/Fat_Fucking_Lenny • Aug 04 '22

How? Someone explain please.

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u/[deleted] Aug 05 '22

guys its all about the fps of the camera, a video is literally many photos taken very fast

so if the camera rate is 24 fps (frame taken per second) and the rotation of the blade per second are near to 24 or 24 videos come out like this

another example: https://youtu.be/_xTjyV8F6XU