2 ms·
It's a form of grid illusion[0] that makes you take notice of movement in the background. [0]: https://en.wikipedia.org/wiki/Grid_illusion https://en.wikipedia
by lfowles 10y ago
It's a form of grid illusion[0] that makes you take notice of movement in the background.
[0]: https://en.wikipedia.org/wiki/Grid_illusion https://en.wikipedia.org/wiki/Grid_illusion