Healing grid
“If you stare at the center of the grid, the irregularities at the edges start to ‘heal’ themselves because your brain strongly prefers to see regular patterns.”
You are a nerd
“If you stare at the center of the grid, the irregularities at the edges start to ‘heal’ themselves because your brain strongly prefers to see regular patterns.”
Just 20 micrometers long!
I didn’t know that this was a thing.