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evanlivingston

HN member
Joined
Mon, Jul 02, 2012, 3:11 PM UTC
HN karma
821
Public activity
402 items

About evanlivingston

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Recent public activity

  1. comment
    Comment #40799904

    Whenever power in Germany comes up, I have a hard time interpreting anything because of the reaction the HN crowd has against the Germany's resistance to Nuclear. But from what I c…

  2. comment
    Comment #39564903

    This is a great point but has me realizing I don't know how to square this with the idea that quite a few people are making enormous profits from unprofitable businesses. It feels …

  3. comment
    Comment #37569476

    There are a handful of solutions to the problem of the lights being on while in bed, but wanting them to be off. One way is to turn off the lights before entering the bed. Another …

  4. comment
    Comment #36631985

    I assume this is true for 1) filters that are NSF certified and 2) wish to not display a prop 65 warning. A majority of the water filters purchased on Amazon are not NSF certified …

  5. comment
    Comment #36623893

    APEC doesn't appear to even be certified by NSF which is rather disconcerting. https://info.nsf.org/Certified/dwtu/listings.asp

  6. comment
    Comment #36621245

    NSF at least certifies their claim. That's a surprisingly small volume of water though. I also don't love how private they are about what the filter media is. https://info.nsf.org/…

  7. comment
    Comment #36620935

    Boiling can _increase_ dichloroacetic acid. If it were run through an RO first, then this is likely less of an issue.

  8. comment
    Comment #36620890

    Yah, this is totally a thing. For example, https://awwa.onlinelibrary.wiley.com/doi/abs/10.5942/jawwa.2...

  9. comment
    Comment #36620828

    Charcoal filters have a relatively short lifespan.

  10. comment
    Comment #36620777

    The testing is probably already done for you! https://www.ewg.org/tapwater/

  11. comment
    Comment #36620772

    FYI: charcoal filters can introduce arsenic and also appear to increase the bacteria in the filtered water.

  12. comment
    Comment #36620729

    Also, all those RO systems run the water through an enormous amount of plastic, and store the filtered water in a rubber bladder. When looking into this previously my decision was …

  13. comment
  14. comment
    Comment #35779744

    er, It was not asked to provide an unethical response, it was asked to provide a response given no ethical boundaries — those are two different things. Further, when we see the wor…

  15. comment
    Comment #35779559

    This comment captures exactly what I find concerning around the common line of thinking about AI. How is a value judgement or moral that _I_ hold different than the list output by …

  16. comment
    Comment #35604794

    This is, in practice, the utility of the widespread use of CAD. Many manufacturers of parts distribute CAD models of those parts. For example, McMaster-Carr have CAD models (in var…

  17. comment
    Comment #33722152

    Er, when I went looking into the research I only found inconclusive results for it's benefits. I took it for a long time to help with nicotine cravings and ADHD and never noticed a…

  18. comment
    Comment #33695135

    Why is it critical that intelligent life on earth survives?

  19. comment
    Comment #33510698

    I use incandescent and halogen everywhere and don't have a problem with color temperature. Also, the CRI of my bulbs is incredible. My house has maybe 20 light bulbs in it, most of…

  20. comment
    Comment #32874779

    I mean, at what point do stop and ask yourself if the thing you're making is going to cause bad things to happen? Do we only consider that when the thing is really obviously a weap…

  21. comment
    Comment #32872932

    I fail to see how considering the impacts of a tool before building a tool is putting the cart before the horse. How is that not a necessary step in building a thing?

  22. comment
    Comment #32810691

    My wife flies internationally a number of times a year, and I'm sometimes with her. We've been using timeshifter for a couple of years. It's current pricing of 24.99 a year is in a…

  23. comment
    Comment #32142052

    What is a stable ecosystem?

  24. comment
    Comment #32101801

    One of my favorite moments for this painting is the time it was hanging in the UN, but was covered while Colin Powell argued for war in Iraq[1] [1] https://www.wsws.org/en/articles…

  25. comment
    Comment #31743772

    Yes? Whether you're receiving the value of the asset or not, you're locking up the value of the asset and preventing a larger group of people from benefiting from the value of the …