4 ms·
This illusion lasts months: https://en.wikipedia.org/wiki/McCollough_effect https://en.wikipedia.org/wiki/McCollough_effect
by monort 9y ago
This illusion lasts months: https://en.wikipedia.org/wiki/McCollough_effect https://en.wikipedia.org/wiki/McCollough_effect
- jrimbault 9y agoI can attest it lasts at least a few hours... I like/don't like having my brain "hacked" like that.