• 2 Posts
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Joined 2 years ago
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Cake day: June 25th, 2023

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  • Bought a “gaming laptop” (needed it at the time. Not the best call in retrospect). Bought an extended warranty for 5 years, at it was fairly expensive.

    Mere days after the manufacturer warranty ran out, one of the keyboard keys stopped working. I sent it in for repairs. They estimated 2 weeks, including shipping both ways.

    Weeks later, they finally claimed they couldn’t find replacement parts (for a laptop less than 1 year old?) and refunded me the entire cost of the laptop. The warranty itself cost roughly ~20% of the laptop cost, so I figure I effectively “leased” a laptop for a year instead of buying it.

    Hey, they also sent me back the HDD, which went on to serve for another few years in the desktop I built with the returned funds.


  • Really interesting stuff;it’s always neat to see familiar things redesigned for unfamiliar species and biology (plus all the cultural notes as well). Two questions that stick in my mind:

    • Given the use of the tail to wipe, is there need to wash the tail as well? If so, is this also done in the washing pool?

    • Given the “chattiness”, as you describe it, what’s the cultural approach to parallel conversations? Do you politely ignore the conversation going on next to you, or do individuals drop in or out of running conversations as they cycle through the bathroom?



  • Are we talking about currently-as-it-exists “AI” (i.e., highly sophisticated pattern matching)? Then we pretty much already know the best uses - some data analyses for scientific purposes, leading to new discoveries or better predictive models. You can mix in some sci-fi flavor for it, but really the base use cases doesn’t change. Just remember to have a human monitoring the whole mess.

    …though honestly, I’d be interested to see a sci-fi space empire deploy AIs trained to be as disruptive and awful as possible into an enemy social space, then just sit back and watch the fireworks.

    But if we’re talking about fictional AI as it is popularly conceived (i.e., a near-human intelligence minimum) - Star Wars’ droids, Star Trek’s androids, BSG’s Cylons, etc - well, now we’re talking pure fiction, so what uses do you want to do with it?


  • (Engineering)

    According to movies:

    1. We spend our entire workdays in the lab.

    2. Whenever anything is turned on, there’s a loud whirring and a big shower of sparks. Computer screens with big flashing “WARNING!” signs are optional.

    3. Something is inevitably spinning on the lab bench. It’s unclear if it does anything.

    4. Fixing a major problem is solved when someone has an “Ah-hah!” brainstorm moment, wires up something on the spot, and it magically works perfectly.

    5. Assembling a new thingymajig involves lots of power tools and pieces which fit together seamlessly. If they don’t fit, they can be made to fit with some elbow grease and definitely won’t fail horribly the first time you turn them on.

    6. Labs are festooned in such random pieces of hazardous equipment as high-voltage power lines, random chemicals, blowtorches, and radioactive materials.

    In reality, we spend a lot of our days at our desks, the equipment is surprisingly quiet (and that which isn’t, you stay well away from while it is operating), and spinny stuff largely went away in the 1980s. Assembling a new thing is 30 minutes of grumbling, 3 hours of pulling your hair out, and day(s) of waiting for a new part because someone screwed up tolerances or signal polarity. The most dangerous thing in the lab is stuff sloppily left laying on the floor, which I have tripped over and nearly cracked my skull before.

    In fairness, #4 happens sometimes. It’s extremely rare, but occasionally you do get those moments where you figure out what the bug in the system is and can rectify it in an hour or two. Most of the time, a fast fix for one problem causes another.



  • This. I don’t understand why murdering your alt-self is “necessary”. Wouldn’t you actually want to preserve your alternate-self at all costs, to ensure you can continue to make return trips?

    The real issue here is that - if your home reality works by the same rules - once you leave it, you can never return home ever, because no alternate version of yourself exists in the one you originated from after you leave it.

    Before you say “hey, that sounds awesome, this place sucks!”, consider that finding a better reality is not guaranteed.







  • From your comments it sounds like this is Europe? In the US, 3-phase residential is rare - usually limited to large apartment buildings.

    Usually what we have is a “split phase” system, where it comes in at 240v and a local ground is used to divide it into two 120v legs.

    BTW if you ever move into a house where someone has put outdoors on the same rcd as the rest of the house, then do yourself a favor and get a separate combo rcd/fuse for outdoors.

    It varies by state, but some states have requiring outdoor outlets to be on a separate breaker or GFCI (RCD) outlet already, for just this reason.