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What is with the large number of commentators who have a bizarre "static world" hypothesis of technology? Like, roll back to 90s and tell me that Lithium-Ion b
by XorNot 3y ago
What is with the large number of commentators who have a bizarre "static world" hypothesis of technology?
Like, roll back to 90s and tell me that Lithium-Ion batteries would be powering all my power tools today and be on-par or better then corded counterparts?
- King-Aaron 3y agoPeople think it's cool to be dismissive.
- xorbax 3y agoIt's more in fashion to hype things beyond their capabilities and ignore important details you're not fluent in
- xorbax 3y agoThe 90s? It depends on where you worked and what you read. Li-ion wasn't exactly a bolt from the blue. Material properties are an issue to consider. If they've been working for 25 years "knowing" this product is there, I'd be a little conservative about how much of the sky I'd let my pie consume. Even if synthesis is perfected, it's a ceramic. It may end up being a superconductor along only one axis. That's not a recipe for ductile feedstock.
- spaceman_2020 3y agoEvery new tech gets bashed on HN, to the point where you'd think you're on AmishNews instead of HackerNews. There's a bizarre lack of ability to project into the future - if a piece of tech isn't 100% perfect right at launch, it's apparently useless. Seen that for everything from 3D printing and AI to fusion and superconductors.
- jacquesm 3y ago> Every new tech gets bashed on HN, to the point where you'd think you're on AmishNews instead of HackerNews. That's extremely funny, thank you :) It also makes a very valid point about human nature: we are resistant to acceptance of news that will change our worldview to the point that when presented with evidence of something new our first reaction seems to be to go into denial.
- mlyle 3y agoWell, denial is a good first bet. Most things that surface like this are bullshit. But not all. And the ones that aren't change the world. I went from feeling this had a 5% probability of being true to 35% or so in the past few days. In the end that belief is going to reach 0.00001% or 99.99999%; but until it settles in one of those places it's going to drift like it's being blown by the wind. And when it's real-- do we get something useful from it in 5 years or never? It's taken us decades to get significant high temperature superconductor applications. In the end, there's so much uncertainty, and until it all settles out we can either be ambivalent or cheer for a side.
- jacquesm 3y agoIf it is real you can expect an influx of funding into improving the material, similar to how the discovery of the first practical superconductor led to finding a bunch of others with a steady increase in working temperature. But this time the funding will be much larger because the market for a room temperature superconductor are far, far larger than for one that requires a large cooling installation. I figure a few years at most for improvements on the yield to the point that you can start thinking about commercialization. The first party to complete this will make bank in an obscene way.
- mlyle 3y ago> I figure a few years at most for improvements on the yield to the point that you can start thinking about commercialization. There is no guarantee that "if this is real" that there's a workable path to current densities and manufacturing ease that leads to commercialization-- ever. And if there's a path, it's difficult to predict how long following that path will take. YBCO dates to 1986 and requires much less of a cooling installation than the superconductors that are in use today. We are just reaching commercial use in the past few years...
- resolutebat 3y agoYes, but that's also because the commercial applications of something that needs to be cooled to −180.2°C are also extremely limited.
- worrycue 3y agoSome of us are just old. We have seen countless hype cycles. Many hyped up things do not pan out. So we all have a “show me” kind of attitude now. Also for things that do pan out, they sometimes comes with unforeseen negative consequences.* As a result, it’s hard to get excited about ”great new thing” these days. * e.g. the internet; there was so much optimism over it in the 90s … no one foresaw its use to track and manipulate the public on a massive scale, the damage to mental health social media has afflicted, … etc.
- speedgoose 3y agoIn my experience old people welcome innovation because they saw a lot of great things happening in their life. When you say old, are you more in the 40s or the 80s?
- worrycue 3y ago40s. I just approach “next big thing” with caution these days. It will either go nowhere or actually work but will have unforeseen fallout that we have to deal with / live with.
- pertymcpert 3y agoThe internet is still an amazing piece of technology. You just got used to the benefits.
- regularfry 3y agoFrom another conversation: "I remember the web being hailed as the next big thing in the 90's, like it was going to change everything..." "It did." (neither of those was me, for clarity)
- spaceman_2020 3y agoyou lose nothing being enthusiastic for new tech that doesn't pan out you gain nothing bashing new tech that doesn't pan out If it doesn't matter either way, why be pessimistic - especially if you're a tech enthusiast - as most people on HackerNews ought to be.
- regularfry 3y agoLazy cynicism is easy, and an easy way to be "obviously correct" in response to anything that's getting any amount of hype.
- pessimizer 3y agoAnd 3D TV, Google Glass and cryptocurrency.
- deleted 3y ago[deleted]
- whatwhaaaaat 3y agoLion batteries have no doubt done amazing things but aside from the connivance they absolutely suck for power tools. I’m not even that old and nearly all my lion power tools original batteries are dead. Knock off replacements are available but as batteries improved companies stopped selling branded batteries. It’s a constant exercise keeping everything even just usable much less usable for any lengths of time. Meanwhile my 50+ year old inherited drills and saws work flawlessly. None of this battery shit is sustainable in any sort of way when the batteries last 3-5 years. You can be sure you won’t be handing any of those tools down.
- Dylan16807 3y agoHow can a company stop selling branded batteries for tools they're still selling, without losing tons of business? But it sounds like standardization of the battery packs would fix a lot of your issues.
- regularfry 3y agoThere already is standardisation, of a sort. A lot of these things will just be a bunch of 18650's in a fancy box. As long as you can get into the box, you can replace the cells. Rather than standardised boxes, I'd settle for manufacturers just using accessible screws to hold the battery together.
- whatwhaaaaat 3y agoHow long does your avg heavy use 18650 last? 9 months? 18650s are the absolute perfect example of this. Great little batteries.. for a few months.
- whatwhaaaaat 3y agoThey are not selling the tools anymore. They have new versions with new batteries. In most cases higher voltage so at least there is some technical reasoning behind it but not always.
- 0xBA5ED 3y agoI bet it's fatigue from the endless <new shiny thing> hype. It's easy to fall into a routine of dismissing everything that claims to be new and interesting.