SS7, part of the old ass 2g and 3g networks
this post was submitted on 07 Jul 2025
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Kinda surprised this doesn't have more upvotes considering it seems that it continues to be a massive security vulnerability.
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Pagers
Seems like a good level of digital freedom actually. Be connected, but only just enough.
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The sewing machine. Like we got 3d printers than can give me whatever I want in 20 hrs but I still got to fight with a sewing machine to stitch an outfit. Like why no polyester clothes printer?
We have knitting machines, and automated looms (weaving machines,) we even have sergers for fancy sewing. Its just plain easier to make the finished product as a custom job since humans aren't uniform in size, and it's way easier to weave a rectangular piece of cloth than any other shape.
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Phone numbers
A decade ago, I thought phone numbers would soon die out. Instead, the most popular messaging apps use them as identifiers and adoption of those in North America is poor.
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An Ikarus 256 was used as a train replacement bus in normal traffic in Hungary yesterday
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Mirrors on cars.
I mean, logically I know why, but it just feels so weird and out of place in the 21st century.
Like you got this high tech vehicle with a bunch of computers inside and a lot of screens/displays, radios, GPS, “assisted driving”, then you see this mirror that’s thousands of years old and not some advanced 360 radar system.
I know that a mirror isn’t gonna fail like electronics do, so its better reliability, but still feel odd seeing old tech and new tech merged.
You better take a long look in the mirror before you make a controversial statement like that.
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Dildoes and pocket pussies
there's still new passenger airliners which use old fashioned control cables over fly by wire
How did it go again?
If it is Boeing, I ain't going!
Welcome to "That's not surprising at all!"
A lot of production industry still runs on PLC from the 90s or older and uses DOS supervision systems. They would continue using it but are usually forced to upgrade once they run out of spare parts and / or staff that can maintain it.
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