Hackers' Pub

Syntax	Description	Examples
`"` keyword `"`	Finds the string within quotes, including spaces. Case-insensitive. (Escape quotes inside with `\"`)	`"Hackers' Pub"`
`from:` handle	Finds content written by the specified user.	`from:hongminhee` `from:hongminhee@hollo.social`
`lang:` ISO 639-1	Finds content written in the specified language.	`lang:en`
`#` tag	Finds content with the specified tag. Case-insensitive.	`#HackersPub`
condition condition	Finds content that satisfies both conditions on either side of the space (logical AND).	`"Hackers' Pub" lang:en`
condition `OR` condition	Finds content that satisfies at least one of the conditions on either side of the OR operator (logical OR).	`#HackersPub OR "Hackers' Pub" lang:en`
`(` condition `)`	Combines the operators within the parentheses first.	`(#HackersPub OR "Hackers' Pub" OR "Hackers Pub") lang:en`

IEEE Spectrum @ieeespectrum@mastodon.social

7/14/2025, 6:30:02 PM

Public

Multiple screens showing multiple pictures is common these days, but it’s not as new as you might think. Back in 1945 a TV was made with two screens, to satisfy households who could not agree on what to watch. https://spectrum.ieee.org/dumont-duoscopic-tv-set?utm_source=mastodon&utm_medium=social&utm_campaign=fedica-Mastodon-Daily-Pipeline

The Inventor of This 2-in-1 TV Had a Vision of Togetherness

Decades before the proliferation of cheap screens, Allen DuMont came up with an ingenious solution to let families watch two programs on the same TV set.

spectrum.ieee.org · IEEE Spectrum

Link author: IEEE Spectrum@ieeespectrum@mastodon.social

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