Related Experiment Video
Updated: Jul 30, 2026

16:52
Test Samples for Optimizing STORM Super-Resolution Microscopy
Published on: September 6, 2013
Last but not least. Flashing lines
1Laboratoire de Physique Statistique (associated to CNRS and to Paris 6 and Paris 7 Universities), France. jacques.ninio@lps.ens.fr
Perception
|April 12, 2001
Abstract:
In a periodic pattern of horizontally and vertically aligned quadrangles, two sets of illusory lines are seen to pulsate at orthogonal orientations, corresponding to the directions of knight's moves on a chessboard. The illusion seems to be governed by subtle rules of long-range interactions between parallel and non-parallel orientation filters.

