They say the human eye never evolved to look quickly.
For almost all of our history as a species, nothing demanded it: fire took its time changing shape, the horizon took a whole lifetime to shift, and a familiar face was learned slowly, gesture by gesture, over years.
Everything worth seeing simply let itself be seen without hurry, because there was no other option.
Slowness wasn't a virtue.
It was just the only speed available.
Then, in the last breath of that long history, someone put a screen in our hand and taught us the opposite: that looking fast still counts as looking.
That you can move from one image to the next before either has fully arrived, and still feel like you've "seen" something.
The thumb picked up the gesture in a matter of months.
The eye, trailing far behind, still hasn't figured out what to do with that much speed.
So today we spend hours in front of our phones, swiping: thousands of images in a single second, an overwhelming stream of information, and less and less ability to tell a laugh from a tragedy, or a tragedy from a stranger's baby who seems, for two seconds, like the most adorable thing in the world.
Everything arrives at the same speed, with the same apparent weight, which is another way of saying no weight at all.
There is one place, though, where this stops working.
You walk into a room in a museum and there's a painting on the wall.
Just one.
No arrow to swipe to the next, no gesture to speed it along.
You have to stand still and let it set the pace.
At first you see the obvious: a figure, a dominant color, a scene.
But if you stay there without looking away, the cracks in the varnish start to show up, a brushstroke that gives away the painter's hesitation, a detail in a corner nobody else noticed.
None of that exists if you leave too soon.
It only shows up for the people who stay.
And to see the next painting, you have to get up.
Walk. Change rooms.
Maybe you say something to whoever's with you, or you just stay quiet for a bit, letting what you saw settle.
That walk from one painting to the next is, without us really noticing, the closest thing a museum has to actual living.
Next time you catch your thumb moving on its own, try the opposite.
Find a single image - a painting, a photo, anything - and stay with it for one full minute before moving on.
You'll notice things you'd stopped seeing a long time ago ;)