petl

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[–] [email protected] 51 points 4 hours ago* (last edited 4 hours ago)

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

He legally changed his first name to "Painless" when he was accused of breaking a false advertisement law by claiming that his dentistry was truly painless.[1][2] When business thrived, he hired assistants and established a chain dentistry business.[2] In the end, Parker ran 28 West Coast dental offices, employing over 70 dentists, and grossing $3 million per year.

[–] [email protected] 20 points 2 weeks ago

No energy is required for regular osmosis as it is a statistical proces involving the random movement of particles: https://www.sainaptic.com/post/what-are-the-differences-between-diffusion-osmosis-and-active-transport

Trees have a vascular system for water transport: https://www.earthdate.org/episodes/how-trees-lift-water

The energy required for a piece of paper to get wet upwards is provided by the reduced surface energy: https://physics.stackexchange.com/questions/2254/when-water-climbs-up-a-piece-of-paper-where-is-the-energy-coming-from

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

Da hab ich die Tage einen Tester gefunden: https://ble.caberqu.com

[–] [email protected] 35 points 4 weeks ago (1 children)

Fehlender pull-down Widerstand im Gerät, welcher bei A zu C legacy Kabel nicht notwendig ist: https://hackaday.com/2023/01/04/all-about-usb-c-resistors-and-emarkers/

[–] [email protected] 14 points 1 month ago (5 children)

Leitungsschutzzschalter löst beim Menschen nicht aus und FI-Schutzschalter hat keinen Fehlerstrom wenns ein Kontakt zwischen Phase und Nulleiter war. Wenn da wirklich beide Kontakte eines Reiseadapters rausstehen ist das eine plausible Möglichkeit.