this post was submitted on 23 Oct 2024
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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.

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[–] [email protected] 16 points 2 days ago (1 children)

Horsehide bomber jackets of the sort worn in WW2.

We can make cheaper and lighter synthetic materials. But I like the look that leather jackets acquire with wear over time (and particularly horsehide, which is less-available today than cowhide, as we don't have many horses around any more).

They aren't gone -- it's still possible to obtain them. But in 2024, they're really limited to people going out of their way to get them.

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[–] [email protected] 185 points 2 days ago (16 children)

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.

[–] [email protected] 52 points 2 days ago (9 children)

I'm not crazy old, but I'm old enough that the supermarket I went to as a kid had these at all the checkout aisles and the cashiers would use them to send cheques/reciepts/ whatever.

It was awesome to see.

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[–] [email protected] 102 points 2 days ago (5 children)

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

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[–] [email protected] 41 points 2 days ago* (last edited 2 days ago) (7 children)

Lighthouses.

Once widely used, the number of operational lighthouses has declined due to the expense of maintenance and the advent of much cheaper, more sophisticated, and more effective electronic navigational systems.

They were quite important for a long time. We used them for thousands of years, and they're often unique in form, iconic. And they're a good subject for photos and paintings, and I think that the light effect from them is neat. Lots of books and such using them, like ones on remote rocks, to get an isolated setting ("the lone lighthouse keeper").

But the past few decades of technological advancement have probably closed the end of their era.

[–] [email protected] 16 points 2 days ago (2 children)

Narrator: and that is how the great solar storm of 2027 wiped out the entire naval shipping and logistics industry.

[–] [email protected] 6 points 2 days ago

Let's hope not...

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[–] [email protected] -1 points 2 days ago (3 children)

There was a virus back in the day that could take advantage of old monitors. It would move a turkey around the screen and if you looked at it too long it would cause eye damage.

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[–] [email protected] 42 points 2 days ago* (last edited 2 days ago) (6 children)

A nixie tube is a bunch of tiny lightbulbs shaped into numbers in a single pack with different pins each turning on a number.

Clearly the modern number display is better in many ways, but you were asking for coolness.

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[–] [email protected] 136 points 2 days ago* (last edited 2 days ago) (12 children)

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

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[–] [email protected] 27 points 2 days ago (4 children)

Also, waving a magnet around a crt was fun.

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[–] [email protected] 4 points 2 days ago

A bunch of tiny lightbulbs that use twisted light and quantum mechanics to turn on or off.

[–] [email protected] 75 points 2 days ago (10 children)

Cell phones, when they had personality. The 2000s was such a good time for them, you had so many designs. Slide out keyboard, panels that can slide, sleek designs, some had actual buttons .etc

But we're now relegated to just a varying series of rectangles and squares. Yay...

[–] [email protected] 7 points 2 days ago

Pictures under glass: literally the only affordance anyone has now for device interaction

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[–] [email protected] 2 points 2 days ago (4 children)

Electric guitars. They sounded better. Newer ones just sound louder.

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[–] [email protected] 3 points 2 days ago

Car washes. All those pretty lights and water effects are now replaced with an instant transition.

[–] [email protected] 67 points 2 days ago (2 children)

Automatic watches and grandfather clocks. The way they kept track of time using only mechanical principles is crazy. How does my automatic watch recharge itself using only the movement from wearing it and keep accurate track of time. Grandfather clocks are cool because they're so power efficient.

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[–] [email protected] 14 points 2 days ago* (last edited 2 days ago) (1 children)

I still think ZIP drives are pretty cool. Or using cassette tapes of any kind for data other than video/audio. Hella wish I had a DAT drive still.

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[–] [email protected] 21 points 2 days ago* (last edited 2 days ago) (2 children)

Carburetors are pretty fuckin cool.
The concept seems simple: utilize the vacuum from the engine to pull in fuel. But they're extremely complicated with all the tiny orifices and passageways to perfect the amount of fuel going into the engine at different points.

Unrelated sidenote: i got deja vu writing this comment. Interesting.

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[–] [email protected] 12 points 2 days ago (1 children)

I'm a sucker for Nixie Tubes

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[–] [email protected] 45 points 2 days 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.

[–] [email protected] 28 points 2 days ago (20 children)

Interchangeable automotive/bicycle parts.

Or for that matter, interchangeable anything parts.

Both cooler and better at the same time. Interchangeable parts made it easier to both customize and repair your own stuff..

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[–] [email protected] 33 points 2 days ago* (last edited 2 days ago) (2 children)

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

[–] [email protected] 4 points 2 days ago

They use to have weaving grannies for the magnetic core memory production.

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[–] [email protected] 20 points 2 days ago (1 children)

Railway signalling and interlocking systems. Sure ETCS and other digital systems are far safer, but some dude at a junction used to manually reset the points and crossovers using a giant lever. Now everything’s just a digital system overseen by someone with 8+ monitors in a control room removed from the actual network.

Also, not a technology, but rally cars used to be fully unhinged. I could watch old Group B videos for hours and never get bored.

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[–] [email protected] 54 points 2 days ago (6 children)

Any mechanical regulation process that used to be handled by actual machine parts. Think of the centrifugal governor, this beautiful and elegant mechanical device just for regulating the speed of a steam engine. Sure, a computer chip could do it a lot better today, and we're not even building steam engines quite like those anymore. But still, mechanically controlled things are just genuinely a lot cooler.

Or hell, even for computing, take a look at the elaborate mechanical computers that were used to calculate firing solutions on old battleships. Again, silicon computers perform objectively better in nearly every way, but there's something objectively cool about solving an set of equations on an elaborate arrangement of clockwork.

[–] [email protected] 12 points 2 days ago

To add, there is something about those old 40s and 50s era technical films like you linked that is just so... I don't what exactly it is, but I find them fascinating and genuinely informative, even though they are explaining tech that is decades obsolete.

It's pretty awesome that they are still available 70+ years later in excellent quality!

[–] [email protected] 18 points 2 days ago (2 children)

The idea of punch card programming blows my mind.

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[–] [email protected] 10 points 2 days ago* (last edited 2 days ago) (2 children)

Someone showed me a record turntable with what must have been a centrifugal governor! What an ingenious device. (I got the impression from him this was unusual for a turntable, at least...)

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