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Joined 1 year ago
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Cake day: June 20th, 2023

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  • The ricoh GR series are fast, but because they have a “snap” focus function that you can use to shoot a pre-set focus distances by just pressing the shutter button. If you have a low aperture (say f8), focusing at 3 m is guaranteed to have pretty much anything you see in focus.

    The most current models (GR III and GR IIIx) are not cheap though. They have great image quality, and almost a cult following; since Ricoh hasn’t kept up with demand, they’re never in stock and even used they’re pretty expensive (unlikely to find anything used for under 600€).

    However some people swear by the older models (e.g. GR III digital, which is not the same as GR III) and praise their color reproduction, even if their low light quality is very far from current standards.

    This might be something you’re interested in.


  • That middle paragraph is very misleading. It’s Generative AI as a service that is actively harmful to the environment. Having a 15 W chip to do tasks like erasing objects from a photo is not any more harmful to the environment than a GPU that uses 15W. In fact, NPUs can be more efficient at some tasks than GPUs.

    The problem is opening your phone/browser, and being able to call on demand GPT-4 to wake up a cluster of 128 Nvidia A100s operating at around 300-400W each. That’s 51.2 kW.

    Now you can draw some positives and negatives from that figure, such as

    • Given that an iPhone 15 Pro’s A17 has a thermal design power of 8 W, GPT-4 on the server is about 6400 more energy intensive than anything you can do on an iPhone. 10 seconds of GPT need a similar amount of energy to an iPhone 15 Pro operating flat out at maximum power for 18 hours. Now in those 10 seconds, OpenAI says they “handle multiple user queries simultaneously”, but still - we’re feeding the machine.
    • 51.2 kW is also roughly how much power a large SUV needs to roll at constant speed on a motorway. Each of those large clusters uses a similar amount of energy to a single 7-seater SUV, but serving many users at the same time. Plus unlike cars, a large portion of their energy usage comes from renewables. So yes, I agree that it’s a significant impact but largely overrepresented and we have bigger fish to fry; personal transport is a way bigger issue.





  • I agree with the philosophy, but not with the approach.

    If you own/make the OS, and you know that the registry can get orphan entries which slow down the system, don’t wait for the user to open an “optimisation app” to clean that up. Just make sure the registry is cleaned transparently and in the background.

    This seems to me like a tactic to get less tech-savvy people to accidentally set Edge as their browser and ensure their Ads and Microsoft’s tracking is working as the mothership mandates. Worst part is we have evidence to think I’m not being the slightest bit cynical here…