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Ctesibius of Alexandria

Ctesibius of Alexandria, was a Greek inventor and mathematician from the 3rd century BCE. He is often hailed as the father of pneumatics and a pioneer in hydraulics. Born in Alexandria, Egypt, he flourished around 285–222 BCE. His most notable contributions include advancements in hydraulic engineering and pneumatics. Ctesibius is credited with inventing the hydraulis, the earliest form of the pipe organ. He made improvements to the water clock, which for more than 1, 800 years remained as the most accurate clock yet. He is also considered the discoverer of the siphon principle.
Guy 1: Hey, that's a cool piano you have.
Guy 2: Actually this is a "hydraulis"!
Guy 1: What.
Guy 2: It was invented by Ctesibius of Alexandria back in ancient Greece!
Guy 1: What.
Guy 2: The piano only got invented in 1698 by Bartolomeo Cristofori!
Guy 1: I don't wanna be friends anymore.
by Treble Clef Maniac July 2, 2024
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Alexandria

Alexandria is a pou.
Alexandria is a pou.
by GassyG July 31, 2023
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Alexandria Incident

Alexandria Incidents are massive losses of data that intentionally or unintentionally take down part or the whole of a service's data at once.

Geocities died intentionally, and the loss was the death of the whole service, and thus is considered an A type Alexandria Incident.

The Myspace Data Loss Incident was unintentional, and was the loss of only a portion of the service, and thus is considered a B type Alexandria Incident.

The Tumblr porn ban was intentional, and was a loss of only a portion of the service, and is thus a C type

The Theoretical D type, where the data loss was unintentional and resulted in service wide data loss happens usually to small scale services, or large services in their early days, I do not know of many good examples of this if any

The name, Alexandria Incident, comes from the burning of the library of Alexandria.
another example classification: the death of Flipnote Hatena was an A type Alexandria Incident.
by lucyferous August 3, 2023
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Alexandria Effect

The Alexandria Effect, or Alexandrian Effect, is a form of Knowledge Destruction, when someone or something intentionally causes information to accidentally get lost, on purpose.

It originates from the burning down of the library of Alexandria, to disperse information and culture in a way to prevent people from being able to correlate and understand factual truth, or history.
You: Dude, Why did the media pretend like they knew nothing about Hillary's e-mails, after they were publicly leaked?
Me: It's just the Alexandria effect.
by pseudo_anima April 14, 2024
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A term used to refer to a large amount of (presumably important) information being permanently lost.
P1: did you hear about imgur banning porn? It's the burning of the Library of Alexandria over there
by moosetwin April 24, 2024
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Alexandria dawn

She’s anime pretty. Smart and quiet until you get to know her. Her real laugh is the best ever but hardly lets anyone gets to hear it. Witty AF. Tiny hands.
Look how small Donald’s hands are!

WOW, those are totally Alexandria Dawn hands…
by Bungholiooohhh March 30, 2024
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