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Joined 2 years ago
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Cake day: August 13th, 2023

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  • 4K is an outrageously high resolution.

    If I was conspiratorial I would say that 4K was normalized as the next step above 1440p in order to create a demand for many generations of new graphics cards. Because it was introduced long before there was hardware able to use it without serious compromises. (I don’t actually think it’s a conspiracy though.)

    For comparison, 1440p has 78% more pixels than 1080p. That’s quite a jump in pixel density and required performance.

    4K has 125% more pixels than 1440p (300% more than 1080p). The step up is massive, and the additional performance required is as well.

    Now there is a resolution that we are missing in between them. 3200x1800 is the natural next step above 1440p*. At 56% more pixels it would be a nice improvement, without an outrageous jump in performance. But it doesn’t exist outside of a few laptops for some reason.

    *All these resolutions are multiples of 640x360. 720p is 2x, 1080p is 3x, 1440p is 4x, and 4K is 6x. 1800p is the missing 5x.
















  • Being “fungible” means that something is functionally equivalent with something else.

    For example even though every dollar bill is unique (they have unique serial numbers), they are all fungible. If you deposit $100 in the bank, then withdraw $100 later, you are not getting the same bills, maybe not even the same denominations, but you don’t care because it doesn’t matter.

    In the digital world copies are cheap and perfect. There is literally no way to tell a copy of an image from “the original”. So in the digital world all copies of something are fungible, and originals don’t meaningfully exist.

    NFTs try to introduce artificial scarcity to the digital space by creating a distinction between “the original” of something and the copies, by introducing a sort of chain of custody tracking system.


  • What if we took the art market, where prices can be whatever, so it’s really easy to launder money. Then we let people easily set up multiple accounts for wash trading. And we supported currencies held in stupidly large amounts by people who can’t legally use them for anything useful.