I don’t mean BETTER. That’s a different conversation. I mean cooler.

An old CRT display was literally a small scale particle accelerator, firing angry electron beams at light speed towards the viewers, bent by an electromagnet that alternates at an ultra high frequency, stopped by a rounded rectangle of glowing phosphors.

If a CRT goes bad it can actually make people sick.

That’s just. Conceptually a lot COOLER than a modern LED panel, which really is just a bajillion very tiny lightbulbs.

  • Chaos0f7ife@lemmy.world
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    9 months ago

    CD players/walkmans. Wearing your headphones and jamming out music on your CD player makes you 10X cooler in my eyes.

  • HexagonSun@sh.itjust.works
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    11 months ago

    I was thinking the other day how much cooler flap displays at stations and airports were compared to modern displays.

    Such a nice interface between computer control and a purely mechanical display. Watching them update, flipping through all the variables to land on the right one, and then clearing was so cool.

    I miss the noise they made too. Haven’t seen one for like 20 years now.

  • Boomer Humor Doomergod@lemmy.world
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    11 months ago

    Cars used to be cool. Every car company had some kind of sporty car, a couple cheap cars, a big luxury sedan and, a while ago, a station wagon.

    Now every car is an SUV or CUV. Sedans are getting phased out. Cool sports cars don’t make money so they don’t make them. People don’t buy station wagons so they don’t make them. And they’re pushing big, angry trucks on everyone.

    • Varyag@lemmy.dbzer0.com
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      11 months ago

      This, so much this. As a car enjoyer, seeing cars slowly mutate into giant bloated expensive iPads on wheels is painful. I don’t want to buy any car made past 2010 and I know that won’t be a viable option soon.

  • Nemo Wuming@lemmy.world
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    11 months ago

    Clothing and towels made with asbestos fabric. During the middle ages you could clean them by throwing them in the fire and they would come out clean. Eventually your lungs would give up on you but for a while you had a very cool way to impress your guests.

      • theangryseal@lemmy.world
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        11 months ago

        And we’re still making stuff and slowly realizing it’s slowly killing us. Isn’t that neat?

        Maybe one day we’ll have it all figured out. :p

        • AA5B@lemmy.world
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          11 months ago

          Usually it’s killing us slower though. I don’t know if that’s progress

  • deegeese@sopuli.xyz
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    11 months ago

    Older forms of computer RAM.

    Before integrated circuits, we had core memory which was a grid of wires and at each intersection was a little magnetic donut that held a single 1 or 0.

    https://en.wikipedia.org/wiki/Magnetic-core_memory

    Before that they had delay line memory, where they used vibrations traveling down a long tube of mercury, and more bits meant a longer tube to store a longer wave train.

    https://en.wikipedia.org/wiki/Delay-line_memory

  • Hemingways_Shotgun@lemmy.ca
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    11 months ago

    Oh man…I have an entire ten page paper on the go about this topic and it just keeps growing. One day I’ll publish it in a blog or something, but for now it’s just me vomiting up my thoughts about mass market manufacturing and the loss of zeitgeist.

    The examples that I always use are a) Camera Lenses, b) Typewriters, and c) watches.

    Mechanical things age individually, developing a sort of Kami, or personality of their own. Camera lenses wear out differently, develop lens bokehs that are unique. Their apertures breath differently as they age No two old mechanical camera lenses are quite the same. Similarly to typewriters; usage creates individual characteristics, so much so that law enforcement can pinpoint a particular typewriter used in a ransom note.

    It’s something that we’ve lost in a mass produced world. And to me, that’s a loss of unimaginable proportions.

    Consider a pocket watch from the civil war, passed down from generation to generation because it was special both in craftsmanship and in connotation. Who the hell is passing their Apple Watch down from generation to generation? No one…because it’s just plastic and metal junk in two years. Or buying a table from Ikea versus buying one made bespoke by your neighbour down the street who wood works in his garage. Which of those is worthy of being an heirloom?

    If our things are in part what informs the future of our role in the zeitgeist, what do we have except for mounds of plastic scrap.

  • tal@lemmy.today
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    11 months ago

    I like the look of vacuum-fluorescent displays (VFDs) – a high-contrast display with a black background, solid color areas. Enough brightness to cause some haloing spilling over into the blackness if you were looking at it. Led to a particular design style adapted to the technology, was very “high-tech” in maybe the 1980s.

    OLEDs have high contrast, and I suppose you could probably replicate the look, but I doubt that the style will come back.

    https://en.wikipedia.org/wiki/Vacuum_fluorescent_display

    EDIT: A few more car dashboards using similar style:

    https://s3.amazonaws.com/skillshare/uploads/session/tmp/50c99738

    https://www.pinterest.com/hudsandguis/retro-car-dashboards/

    And some concept cars with similar dash:

    https://www.hudsandguis.com/home/2022/retro-digital-dashboards

    Some other devices using VFDs:

    https://i.ytimg.com/vi/PkPSDOjhxwM/maxresdefault.jpg

    https://ae01.alicdn.com/kf/HTB1_TIdcGmWBuNkHFJHq6yatVXaZ/LINK1-VFD-Music-Audio-Spectrum-Indicator-Audio-VU-Meter-Amplifier-Board-Level-Precision-Clock-Adjustable-AGC.jpg

  • Paradachshund@lemmy.today
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    11 months ago

    A lot of older tech had a way more interesting silhouette. You can see this clearly in how many objects live on in icon form. We still often use handset phones, magnifying glasses, gears, or the infamous floppy disk save icon. I think the staying power of these really comes from how ephemeral and formless digital tech can be.

  • autriyo@feddit.org
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    11 months ago

    Electromechanical stuff. Like old jukeboxes, pinball machines or anything else that required programming before the widespread use of microcontrollers.

    Some people have already mentioned stuff akin to this, like the mechanical govenor, or the post abt THIS MUSEUM IS NOT OBSOLETE, but it really deserves its own thread.

    Technology Connections on YouTube has made some great videos about devices like that.

    Pinball Jukebox

  • magnetosphere@fedia.io
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    11 months ago

    Pneumatic tubes were way, way cooler than email.

    Of course, you could only use them to send a message to someone in the same office building, so the comparison isn’t perfect… but you know what I mean.

    • tnarg42@lemmy.world
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      11 months ago

      Big hospitals still have them to send medications and random lightweight stuff around the complex. My wife has worked in two large hospitals that had pretty extensive tube systems, used especially with pharmacy.

  • superkret@feddit.org
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    11 months ago

    Bicycle shifters.

    The first iteration that could be operated without stopping was the Campagnolo Cambio Corsa.
    To shift, you had to reach behind you, where there were 2 levers.

    The first one loosened the rear axle so it could move freely back and forth in the dropouts.
    The second one had an eyelet you could use to move the chain sideways.
    You put the chain on a different cog, and the rear wheel jumped forward or back due to the changed chain length.
    Then you tightened the rear axle again.

    It’s terrifyingly beautiful:

  • Aceticon@lemmy.world
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    11 months ago

    Before transistors there were vacuum tubes which did the same thing but using very different principles (and were also way bigger, even than traditional transistors and billions of times more than the transistors in the most modern ICs)

    Before electric milling or even steam milling, flour used to be milled using watermills and windmills which, IMHO, are way cooler.

    • finitebanjo@lemmy.world
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      11 months ago

      a 127mm vacuum tube, quite large, is equivalent to 127,000,000 nm which is only 63.5 million times bigger than a cutting edge transistor so that estimate seems a little exaggerated.

  • QuadratureSurfer@lemmy.world
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    11 months ago

    Disney lost their old camera tech used to make a “yellow screen” with sodium vapor lights.

    It’s actually better than a green screen because the yellow light is so specific that even if you remove that particular frequency of light, everything else still looks fine. You can do all sorts of things that would normally be very difficult to pull off with any of our green screen tech (like drinking water in a clear bottle or wearing a rainbow dress).

    https://www.youtube.com/watch?v=UQuIVsNzqDk

    • brygphilomena@lemmy.world
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      11 months ago

      Considering LEDs are so good at producing a very tight wavelength, I wonder if this could be replicated with more energy efficient lamps.

      Or if non visible spectrum lights can be used to make similar alpha channel masks that don’t affect lighting the scene.

      • pfjarschel@lemmy.world
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        11 months ago

        A laser, maybe, but definitely not LEDs. Vapor/gas lamps produce the narrowest frequency bands possible, because it comes from very well defined atomic transitions (Hz range). LEDs produce frequency bands with widths in the GHz/THz range, while semiconductor lasers can maybe reach KHz if they are really good. So, unfortunately, for this type of applications, vapor lamps would probably still be needed.

        Source: I work with lasers and spectroscopy.

        Edit: very good idea about using non-visible light!

    • itstoowet@lemmy.world
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      11 months ago

      They also feel…worse? Jumbo frets, thick coats of polyurethane, cheap pickguards, plastic pickup covers, etc — yuck.

      I’ve been buying weirdo vintage guitars (teisco, musima) and they feel way better in my hands. The pickups are usually pretty low output, yeah, but the cleans sound so so good.

        • itstoowet@lemmy.world
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          11 months ago

          Well that one is a baritone (26.5" or 27" scale) but still pretty thin (about as thick as the typical strat) and ergonomic.

          My other guitar, a 1960s teisco, is one of the lightest guitars I’ve ever owned:

          I’m gonna modify this one though and put a tuneomatic on here, the intonation is quite terrible.