Weird Speaker Effect
flying1368
Published
04/30/2013
Guy films his monitors playing a 61 hertz sine wave tone at 60fps He expected to just see the speaker slowly move in and out, but ended up with a weird wobble effect. I believe it's because of the rolling shutter effect in DSLR cameras. He only put his hand in front of the speaker to prove it's being played at normal speed.
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