Paradoxical frame stabilization using flashed discs in a moving frame (IMAGE)
Caption
In Experiment 2 of the study, red and blue discs flash within the moving square frame. Flashed discs are seen at their locations relative to the frame, as if it were almost stationary, shifted far from their physical locations. The frames are shown in red and blue for convenience but were actually white on a gray background. See Movie 2 (http://movie-usa.glencoesoftware.com/video/10.1073/pnas.2102167118/video-2).
Credit
Image by P.Cavanagh
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