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Joined 1 year ago
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Cake day: June 13th, 2023

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  • aren’t you still limited by ambient air temp because the hot side of the Peltier needs to be cooled by air anyway?

    No, that’s why the baby fridge works. The peltier TEC in the fridge can produce temperatures below ambient, but generally not below freezing. Computer chip TEC coolers would go farther and push more power through the TEC and do things like water-cooling the hot side instead of a little fan.

    The reason they don’t get used anymore more complicated. It’s my understanding that basically TECs have a sort of limit on the amount of heat they can push from the cold side to the hot side, because moving more heat means more energy used and thus more waste heat. Apparently most modern chips are past that limit. IIRC, TECs can only move something like 100w of heat - past that and they start to heat themselves up because of waste heat. Modern chips can be like 300w.

    Sub ambient cooling also comes with a bunch of issues like condensation, so no one really uses it day to day. Also, chips are run so close to their limits now that cooling like that doesn’t get you nearly the performance difference it once did.


  • Yeah, it feels like the entire time he’s really trying to link these games to actual deaths during war that seems pretty tenuous, largely due to his own “ick” factor that “his thing” is being used by the military.

    The section in the middle where he essentially asks all his interviewees basically “have you killed anyone” is pretty awkward. Like, of course these people don’t really want to talk about that. Nobody wants to go around thinking they’re directly responsible for preventable deaths. It’s like he wants someone to just say “Am i the baddie?” like that Mitchel and Webb sketch.

    It also completely glosses over the way that “play” is often just training for something more violent. Tag is a fun game until someone brings a knife. But there’s a world of difference between “you sunk my battleship” and the Bismarck. It’s like he’s somehow taken the stance that video games cause violence in the most roundabout way possible.

    It’s a shame because the video is good but it could be so much more interesting diving into examples about how these games actually work and are used instead of hemming and hawing the whole time over his imagined Cluedo to murder piperine.


  • I think it’s a conflation of the ideas of what copyright should be and actually is. I don’t tend to see many people who believe copyright should be abolished in its entirety, and if people write a book or a song they should have some kind of control over that work. But there’s a lot of contention over the fact that copyright as it exists now is a bit of a farce, constantly traded and sold and lasting an aeon after the person who created the original work dies.

    It seems fairly morally constant to think that something old and part of the zeitgeist should not be under copyright, but that the system needs an overhaul when companies are using your live journal to make a robot call center.