• 40 Posts
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Joined 2 years ago
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Cake day: June 7th, 2024

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  • The whole thing about moving from centralized to decentralized had a core glitch. Whatever server you signed on would effectively lock you in. What happened if things didn’t go as planned? LOLA is a good step, but it’s still not enough.

    Long time ago, URNs were designed to handle URLs that moved. These were permanent resource indicators that would allow the underlying data to move but not break the link. The HTTP redirect codes were supposed to help. Idea was, a website could redirect to a new location so clicking on a link would never get you a 404. It assumed both source and target site were still accessible so source could send the 301, 302, 307, or 308 codes. Very genteel. But what if the source site or account were zapped or suddenly blocked?

    Redirect codes work if the owner moved them and has now set up a suggested next location. But it doesn’t handle the negative reasons. Getting forcibly banned, site getting hacked, sites shutting down, owner not paying the bill (for economic, health, or political reasons), anything else that could render the content inaccessible. It’s nice to add constructs to avoid getting account hacked. But what if owner is in jail, muffled, coerced, going through a tough personal stretch, or dead?

    They still need to solve for real life and how shit happens.



  • Three or more large satellites or used rocket stages burn up in Earth’s atmosphere every day, according to the European Space Agency’s Space Environment Report published last year. Every year, hundreds of tons of human-made objects reenter the atmosphere and evaporate, leaving behind clouds of microscopic ash along with some fragments that happen to fall all the way to the ground.

    Meanwhile, the amount of space rocks today entering the atmosphere, to be clear, outstrips the amount of reentering space junk. An estimated 44 tonnes of space rock enters the atmosphere per day, most of which burns up.









  • Google and Microsoft already tried underwater data centers to better handle heat dissipation. It wasn’t worth it. Hardware can fail and you need somebody to go in and swap boards and faulty cables. Every complex system has multiple points of failure. The wrong board and the whole container stops working. It was so much pain trying to maintain it under water they all gave up after the Proof of Concept stage.

    How are they going to deal with it cost effectively up in orbit? Little nanosat modules? Humanoid robots that barely work today?

    Be a lot cheaper (and faster) sending a tech in a little cargo van and a toolbox out to the suburbs of Memphis, Phoenix, or Bakersfield.


  • Hyundai USA has been taking social influencer types on tours of their GA factory lately.

    The location is pretty sparse already. Super automated. Mainly floor lift robots rolling partly assembled cars from station to station, with big Fanuc arms moving and welding other parts. All pre-programmed. Nothing we haven’t already seen in Chinese car factories. They all hide the final assembly stages requiring humans fitting and finishing the harnesses and sensitive parts.

    In the last video I saw, Hyundai had sprinkled their tour route with a few Boston Dynamics robots. The humanoid one was just standing around. The Spot yellow doggy ones, however, were doing synchronized dancing, similar to what they did on America’s Got Talent. Nobody’s figured out what to do with them that doesn’t require machine-gun attachments. They’re so desperate they’re even floating them as glorified package delivery platforms: https://www.theverge.com/tech/965378/boston-dynamics-spot-robot-dog-delivery-assistant

    If all these robots were anywhere ready near for full production, you can bet they would be showing them building the whole car. Boston Dynamics, despite all the robot gymnastics and being around for 30+ years, has not really shipped anything commercially viable. It’s already been passed around to Google, Softbank, and now Hyundai, and its CEO of many years just resigned in February.

    My guess is this is all a lot of marketing flaff.


  • Thank you, that would be great to know. Had no idea they charged differently. There’s obviously history behind it.

    Was also told by a friend that in some countries there are glass pour-lines below the lip of the glass. They are required to fill beer to the line, but different glasses have different levels for amount of foam.

    Around us, there are no such rules. In some breweries you get 1cm, in other 3-4cm of foam, all for the same price.