How a video works simultaneously in 2D and 3D
Posted by Josh Taylor / December 28, 2017
If you try to watch most 3D videos without those special glasses, you’er going to wind up with either a headache or a full barf-bag. But the video below works both in 2D and 3D. Tom Scott explains how the Pulfrich Effect works in this video and also explains how other 3D videos work. The video is constantly rotating (because the Pulfrich Effect takes advantage of the lag between an image striking your eye and being processed by your brain), so if you get motion sick you may want to skip this one.
Full story at YouTube.
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