[echelon]

There are still tons of applications:

Digital photo frames that cycle throughout the day, dynamic posters and murals with art that changes with the time or viewer, refreshing price labels, clocks with minute resolution, data visualization over large time intervals, informational displays...

You might not even have to paint the entire screen at once, but can perhaps update only the dirty regions.

Not everything needs to display video or respond in real time to human input. There's so much painted in the world around us that could have value added by letting it refresh on the day, hour, or minute.

[jonahhorowitz]

BestBuy already uses eink for their price tags. Something like this: https://www.eink.com/electronic-shelf-label.html?type=applic...

[floren]

The only way I'd accept one of these hanging on my wall was if it had computer vision to check & verify that there's nobody in the room before it starts that god-awful flickery 25 second update process. Eurgh.

[cnasc]

Someone did something like this with a torn-apart 5k iMac, mounting the display in a gilded frame and having it cycle through various images of fine art but only when the camera determined that nobody was looking at it.

https://www.claybavor.com/blog/a-canvas-made-of-pixels

[jmiserez]

>A fun (but impractical and frustrating) variant of this feature is to have the image change as soon as the viewer looks away. So you’re looking at a painting, glance away to another room, and look back to find a new painting hanging on the wall.

Also interesting that the iMac doesn't have TrueTone, so he had to do the white-balance matching himself.

[Wowfunhappy]

Oh come now, if it updated oncer per day, that's 25 seconds of flicker per 86,375 seconds of viewing. And you could set it to update at 2am when everyone is asleep.

(Computer vision would be cool though, imagine if it was different every time you left and re-entered a room?)

[kalleboo]

Humans are pretty perceptive of things flickering in the periphery of their vision, especially when they happen only rarely (as opposed to, say, xmas tree lights).

That said, you could probably put a one-cell LCD (like those shadeable windows on the 787) over the screen to black it out during the update.

[BlueTemplar]

Should be enough for keyboards !