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nimos

HN member
Joined
Sat, May 09, 2015, 4:03 AM UTC
HN karma
1,463
Public activity
276 items

About nimos

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Recent public activity

  1. comment
    Comment #45953700

    Even if it is verified it's not groundbreaking. X-Ray litho has been done in labs since at least the 90s.

  2. comment
    Comment #45779088

    The opposite is also true - you can use options to increase risk. I don't think insurance is a particularly good analogy in general.

  3. comment
    Comment #45683306

    Your original post says 70% loss, i.e. 30% efficiency. In the context of an e-bike, to me, 70% efficiency is fine. It's a large bike and the majority of the power for the majority …

  4. comment
    Comment #45678877

    Electric generator->battery->electric motor drive train should be fairly efficient. I'd be surprised if it was lower than 80%. Traditional dynamos are fairly small parasitic loads …

  5. comment
    Comment #45124531

    Mine goes somewhat unused because of this (although definitely less than 10 swipes per try). If I was to buy another ereader I'd want at a minimum physical buttons for forward/back…

  6. comment
    Comment #44798790

    Claude max is $200 a month. Consider a fully loaded cost of 200k for an engineer or $16,666 per month. They only have to be >1.012x engineer for the "AI" to be worth it. Of course …

  7. comment
    Comment #44690892

    That is a tenancy in common 2 bedroom apartment not a house. Shared ownership of a 100+ year old building with "leased" parking 2 blocks away. Not exactly the home ownership dream.…

  8. comment
    Comment #44631862

    There's a bajillion of them around if you search "neck cooler" or similar. Very simple product sticking a few commodity items together. Some do only have fans though. When I looked…

  9. comment
    Comment #44543169

    Depends on the manufacturer how many unique bittings would be made. I believe ~1000 was common. So pretty low chance but high enough a few people have stories here or there.

  10. comment
    Comment #44456887

    This isn't really surprising. Fiber isn't better because of signal propagation speed, it's all about signal integrity. https://en.wikipedia.org/wiki/Velocity_factor

  11. comment
    Comment #44420856

    I assume it is drawers.

  12. comment
    Comment #43589867

    What caused people to stop using the free service that is MySpace? What caused people stop using the free service that is Digg? Being free isn't particularly novel. Facebook isn't …

  13. comment
    Comment #43589714

    Countries can and have under the name of "digital services tax". Generally the rates are low and often only cover a subset of things. The US and tech giants have historically pushe…

  14. comment
    Comment #43589502

    Almost all the trade deficit numbers being thrown around by the US administration don't include trade in services which the US generally has a large surplus. A lot of that is very …

  15. comment
    Comment #43434302

    FWIW you can get thermostatic mixing valves that limits the maximum temperature of the water by mixing in cold water. Lets you run the tank hotter but have the same outlet temp. Fa…

  16. comment
    Comment #43434269

    If your concern is storage you want as hot as possible, less boiling. Thermostatic mixing valves can bring the temp down to a safe temperature for use. Losses are higher but you st…

  17. comment
    Comment #43020860

    Well there are another 7.6 billion people on this planet many of whom are already feeling the consequences of the "trolling actions of a few politicians". I'm not American or a "le…

  18. comment
    Comment #43020016

    Instead lets have them made in a place that has threatened to take over ~4 sovereign nations in the past three weeks? Yeah I'll take the 1/2 price cars thanks.

  19. comment
    Comment #42335354

    I love this. I fly a decent amount in Canada/USA on economy and almost every single time there is a massive line of gate humpers who haven't been called to board and are trying to …

  20. comment
    Comment #41834254

    If the Amish could read this they would be dabbing so hard right now.

  21. comment
    Comment #39702458

    I'm not suggesting adding anything. Homes have lots of stuff in them. Everything in your house becomes a thermal battery - tables, chairs, beds, walls, counters, clothes and so on.…

  22. comment
    Comment #39702431

    Air conditioners have a COP of about 3 though. So really its more like 3.5kwh of storage. If you want to go lower temperature to store more then your COP drops.

  23. comment
    Comment #39702410

    https://en.wikipedia.org/wiki/Drake_Landing_Solar_Community There was an experimental community in Alberta, Canada doing this. Seems to be relatively successful as pilot project.

  24. comment
    Comment #39702365

    Been curious if you can't do this with houses generally. Set a temperature range of say 21-25c. Drive the temperature up when there is excess wind/solar (was primarily thinking of …

  25. comment
    Comment #39686603

    Long time since I looked at this but you might be interested in: https://mathr.co.uk/blog/2021-05-14_deep_zoom_theory_and_pra... IIRC it is calculating a few points at high precisi…