Difference between revisions of "Talk:2507: USV-C"

Explain xkcd: It's 'cause you're dumb.
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(Link to real-world prototype of the connector)
 
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There are ultraviolet LED lamps that are powered at 5V with an USB connector. xkcd in real life it's already done.
 
There are ultraviolet LED lamps that are powered at 5V with an USB connector. xkcd in real life it's already done.
 
[[Special:Contributions/141.101.105.27|141.101.105.27]] 17:57, 25 August 2021 (UTC)
 
[[Special:Contributions/141.101.105.27|141.101.105.27]] 17:57, 25 August 2021 (UTC)
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: I've been unable to find one with a hardwired male USB-C plug in a quick Google search. Though, there are many portable UV-C lamps which would count as USB-C socket to UV-C, so you could add on a USB-C plug-plug adapter and emulate this XKCD with two chained adapters. [[Special:Contributions/172.69.71.69|172.69.71.69]] 19:20, 25 August 2021 (UTC)
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Am I the only one to think "from C to shining C"? And I'm not even American. [[Special:Contributions/141.101.76.209|141.101.76.209]] 20:00, 25 August 2021 (UTC)
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It could be as simple as a UV lightbox integrated into a USB EPROM programmer. Have a few in the back erasing while you're programming a few in the front. --[[User:Tepples|Tepples]] ([[User talk:Tepples|talk]]) 22:42, 25 August 2021 (UTC)
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It could be that the light flashes on and off for data or something. --[[Special:Contributions/198.41.238.51|198.41.238.51]] 05:35, 26 August 2021 (UTC)
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Regarding getting it backwards the first time: an old engineer I worked with back at the beginning of my career 40 years ago used to say (speaking of serial cable pins, but applicable here also): always just try connecting it at random. That way you'll have a 50% chance of being right. If you try to figure it out first, your odds go way down. [[User:Gbisaga|Gbisaga]] ([[User talk:Gbisaga|talk]]) 13:03, 27 August 2021 (UTC)
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Germ killing can't be connected to COVID. COVID is a virus, not a germ. --[[Special:Contributions/141.101.77.69|141.101.77.69]] 15:19, 28 August 2021 (UTC)
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: https://www.merriam-webster.com/dictionary/germ Definition 3: : "a microorganism causing disease : a pathogenic agent (such as a bacterium or virus)" [[User:Kempsridley|Kempsridley]] ([[User talk:Kempsridley|talk]]) 16:02, 2 September 2021 (UTC)
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Is this article still incomplete, or can the tag be removed now? [[User:Kempsridley|Kempsridley]] ([[User talk:Kempsridley|talk]]) 16:10, 2 September 2021 (UTC)
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Looks like [https://twitter.com/RealSexyCyborg/status/1539124570460143616 someone's actually prototyping this], using Far-UVC (222nm) which is [https://www.kobe-u.ac.jp/research_at_kobe_en/NEWS/collaborations/2020_04_07_01.html safe for human skin and eyes] [[User:Sabik|Sabik]] ([[User talk:Sabik|talk]]) 01:02, 29 June 2022 (UTC)

Latest revision as of 01:08, 29 June 2022

I just did my first edit! It'll definitely get changed, but I guess this is good enough for a start

162.158.89.204 16:30, 25 August 2021 (UTC)

that's not as absurd as it sounds. there are optical usb cables which work by converting the usb signals to and from light signals.162.158.92.83 16:48, 25 August 2021 (UTC)

I bet this is going to be an xkcd that gets recreated in real life.

108.162.215.87 17:01, 25 August 2021 (UTC)

There are ultraviolet LED lamps that are powered at 5V with an USB connector. xkcd in real life it's already done. 141.101.105.27 17:57, 25 August 2021 (UTC)

I've been unable to find one with a hardwired male USB-C plug in a quick Google search. Though, there are many portable UV-C lamps which would count as USB-C socket to UV-C, so you could add on a USB-C plug-plug adapter and emulate this XKCD with two chained adapters. 172.69.71.69 19:20, 25 August 2021 (UTC)

Am I the only one to think "from C to shining C"? And I'm not even American. 141.101.76.209 20:00, 25 August 2021 (UTC)

It could be as simple as a UV lightbox integrated into a USB EPROM programmer. Have a few in the back erasing while you're programming a few in the front. --Tepples (talk) 22:42, 25 August 2021 (UTC)

It could be that the light flashes on and off for data or something. --198.41.238.51 05:35, 26 August 2021 (UTC)

Regarding getting it backwards the first time: an old engineer I worked with back at the beginning of my career 40 years ago used to say (speaking of serial cable pins, but applicable here also): always just try connecting it at random. That way you'll have a 50% chance of being right. If you try to figure it out first, your odds go way down. Gbisaga (talk) 13:03, 27 August 2021 (UTC)

Germ killing can't be connected to COVID. COVID is a virus, not a germ. --141.101.77.69 15:19, 28 August 2021 (UTC)

https://www.merriam-webster.com/dictionary/germ Definition 3: : "a microorganism causing disease : a pathogenic agent (such as a bacterium or virus)" Kempsridley (talk) 16:02, 2 September 2021 (UTC)

Is this article still incomplete, or can the tag be removed now? Kempsridley (talk) 16:10, 2 September 2021 (UTC)

Looks like someone's actually prototyping this, using Far-UVC (222nm) which is safe for human skin and eyes Sabik (talk) 01:02, 29 June 2022 (UTC)