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File: IMG_6118.jpg (1.98 MB, 3264x2448)
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Fix my fuckin bike, anons.

I started converting my 29" mtb to a single speed. 32:15 ratio. Thought I'd slap a chain on it, but I realized it was impossible to get it to be the right length.
So I'm using my old derailleur as a tensioner (only the top half of it, though)
But the problem is that the chain jumps once per revolution. Is this because the derailleur is aligned a tad wrong or if the chain is just fucked?
4 replies and 1 image omitted. Click here to view.
>>
>>1541561
The derailleur in this orientation is not a functioning tensioner. Any tension it provides directly subtracts from the grip on the wheel sprocket. This arrangement will never work, no matter how good your chain and alignment are.
>>
>>1541585
You don't know who you're messing with, pal.
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>>1541583
This frame has "vertical dropouts" meaning the back wheal cant be moved at all.
This is what creates the issue.

>>1541598
U mean the chane must go through both cogs?
>>
>>1541598
OP here, I put the chain all the way through the derailleur. Chain stays in place but it makes a horrible scraping / rattling sound
It's probably because the chain is already too short to be used with a derailleur.
I'll take a pic soon
>>
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>>1541598
This setup got me to the store, but there's a grinding noise and when I pedal backwards the derailleur still jumps every now and then.

The grinding noise probably comes from the derailleur's chain guide. I could just take an angle grinder and reshape it?

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Ideally, focused solely on the technology, not only as it pertains to what is used today but what was used in every era prior to today organized into a timeline of sorts. Alternatively books focusing more specifically on obsolete techology is also welcome. For the former, although I would like information pertaining to it's manufacture and it's purpose in the tech 'ecosystem' at the time, id prefer it not to delve too deeply into the surrounding background history of the invention beyond what is very relevant to it, so basically I'd rather not have the catalogue be interrupted by 10 pages trying to summarize why the societal conditions of belle epoch or the pax whatever facilated this or that which is thought to assist invention; at most a couple sentences talking about it's motivation. Of course, even if a book on the topic violates the above I'd still be grateful if you post it rather than not, simply stating the preference in case one knows multiple of such books. In the same vein, if you know of one in another language I'd also appreciate it.
Also, I'm curious if anyone's made a torrent with every patent ever published (or of a country in case that hasn't been done).

An identical post to this recently slid as I forgot to bump in time, overestimating the rate at which /wsr/ has slowed down post-hack (my bad), but in reply to that, one anon posted a book that's related more generally so if anyone's interested that it can be found here: https://archive.palanq.win/wsr/thread/1539453/#q1539483
5 replies and 3 images omitted. Click here to view.
>>
>>1541093
glad that ddos was over
Looks like 4chan doesn't like a filename that's too long
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>>1541094
nvm i guess the file was corrupted
>>
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>>1541377
That's a nice image. Thank you for sharing
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>>1541392

requesting full wallpaper
>>
>>1541563
use iqdb, you filthy swine
>>
https://gelbooru.com/index.php?page=post&s=view&id=1010497&tags=cafe_sourire+

What was the last thing that made you laugh so hard you cried?
I've seen this video a few times but it makes me crack up so fucking bad every time.
https://www.youtube.com/watch?v=8korEU0NokQ
>>
https://www.youtube.com/watch?v=4brzZOTwHuw
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>>1541169
https://www.youtube.com/watch?v=We8InDxslak
>>
>>1541169
https://www.youtube.com/watch?v=4YOpeNKeRtQ
>>
well i didn't cry, but instagram reels are actually so funny sometimes when you scroll late at night

https://www.instagram.com/reel/DO29fBxDqzm/
>>
https://www.instagram.com/reel/DJm7yKzzHRO/

https://www.instagram.com/reel/DONgdMWjQf0/

https://www.instagram.com/reel/DM1mWMjgR66/

https://www.instagram.com/reel/DNymRR2UOvx/

https://www.instagram.com/reel/DO1GE3KkbpZ/

https://www.instagram.com/reel/DKudA3qxHJ9/

https://www.instagram.com/reel/DN8urEcCkU5/

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i took the P exam and it was infinitely harder than the official SOA sample questions. i got duped, does anyone have or know how i can access the coaching actuaries sample tests? i imagine they have questions that are actually similarly difficult
>>
Couldn't find anything harder than the official questions you mention: https://www.soa.org/globalassets/assets/Files/Edu/edu-exam-p-sample-quest.pdf
https://www.actexmadriver.com/assets/clientdocs/prod_preview/mfe5e.pdf
https://www.casact.org/sites/default/files/old/studytools_exam1_p-09-07qs.pdf
This looks a bit harder:
https://www.actuarialbookstore.com/samples/ASM%203MLC-ASM-11SSM-P%20ExcerptPracticeExam_11-8-10.pdf

I did find the coaching actuaries formula sheet though, by using the filetype:pdf search filter
https://bpb-us-e1.wpmucdn.com/blog.umd.edu/dist/7/1201/files/2023/09/SOA-Exam-P-Formula-Sheet.pdf
>>
chat should i take this exam just for the plot (t. electrical engineering student)

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Is there a free pdf app or just a small 1x payment of software that does everything ADOBE ACROBAT PRO does? Thnx.
>>
adobe would be out of business if that were so
>>
does everything? don't know
but I use libreoffice draw (often slightly changes the font) and edge's pdf editor to fill out forms and add comments.
I use the qpdf CLI tool to rearrange, merge and encrypt pdfs. I use poppler commands to convert pages to pngs for more involved editing.
https://github.com/oschwartz10612/poppler-windows
>>
Pdf24
PDF4qt
>>
>>1541564
yes i use PDF24 it's good

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How the hell do you come up with a good username when everything is taken?
There's a word I want to use, let's say "Blue" but there's nothing I can use to make it sound nice without being taken.
5 replies omitted. Click here to view.
>>
Include esoteric words. I use words from philosophy.
>>
I don't use websites with usernames but when I'm forced to I use random strings of 5~20 syllables
>>
>>1541555
Like?
>>
skill issue
>>
>>1541616
A Priori i guess
desu i do more stuff from maths, like involution, monoid, monad, morphism,
anyway pull technical words from any areas of expertise that you have

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This one's really simple

I'm trying to find that one image of those two guys larping as girls with the 4chan text at the bottom, had it saved but for the life of me can't find it. Looked like two panels of two disgustingly drawn fat men l
pretending to be women with "Anon..." jargon like at the bottom.
>>
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>>1541612

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I keep getting useless fan sites when I try to google the image.
2 replies omitted. Click here to view.
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>>1541475
thanks
>>1541475
>Gio Scotti

this just gives me a million fan sites. I really want where she herself posts candids like picrel

>>1541458
>>
>>1541484
she's got an instagram m8
>>
>>1541609
if you know post it - its all fan instas I am getting
>>
>>1541610
this one is hers, isn't it?
https://www.instagram.com/gio.scottii/
>>
>>1541613
ok thanks. i found the image i was looking for

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Does anyone have the /k/ thread sceenshot where some guy takes an SKS iirc and "modifies" it to everyone's immense displeasure?

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Please find and post a sloppily drawn mspaint comic where one guy is drowning while another guy talks about how air is so overrated. Or draw it yourself, but I'd prefer to see the one that has been posted before.
>>
Nevermind, found it.
>>
>>1541590
now post it
>>
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>>1541599

I swear I had this screencapped and saved. Anyone have that story where anon goes to have sex with an older woman and immediately regrets it? I remember him describing her moans as "spooky skeleton noises" or something. Don't remember if it was greentext or not
1 reply omitted. Click here to view.
>>
You dont need to bump this early, this boards slow, a bump a day keeps the archive away
>>
>>1541076
Gotcha. I honestly haven't used 4chan much since the 2000s so I'm pretty out of the loop
>>
thine daily bump
>>
bumpa
>>
another bump to resist archival

Can anyone who speaks Spanish please try and find the Venezuelan declaration of war against Nazi Germany?
Wikipedia and other sources claim Venezuela declared war against the Nazis of 15 February 1945, however the source Wikipedia cites doesn't actually seem to mention that date.

I'd be interested in something like pic related, the United States declaration of war on Bulgaria, which I found on a U.S. government site,
https://www.senate.gov/about/images/documents/hjres319-wwii-bulgaria.htm
1 reply and 1 image omitted. Click here to view.
>>
Looks like you're into a rabbit hole. I tried to find something on the topic but it looks pretty secretive. I found this recent article that talks about the motivations of the government to deport nazis. It has some references you can lookup. But nothig about a formal declaration of war. Hope it can help.
https://es.scribd.com/document/493595534/El-Tercer-Reich-en-Venezuela-Las-Conexiones-Olvidadas-Sputnik-Mundo
https://www.elnacional.com/2019/03/los-nazis-deportados-venezuela-durante-segunda-guerra-mundial_275140/
>>
Venezuela never formally declared war,
What you're looking for the "Gaceta Oficial de Venezuela" edition #21638, the official newspaper where the Ministry of Foreign relations Acknowledged The warring acts of Germany and Japan, the other countries just took that as a declaration of war but you won't find any document as official as this one

Sadly I couldn't find a higher quality version of the bottom right square that has it
>>
>>1541570
And this is slightly higher quality but it's missing the section
>>
>>1541570
>Foreign
*Internal
>>
>>1541569
Thank you for having checked and for sharing.

>>1541570
>>1541571
Thank you very much! Much appreciated!

I also found this article that transcribes the section in the bottom right, but sadly doesn't show the original scan in high quality,
https://venezuelainmortal.com/la-declaracion-de-beligerancia-de-venezuela-contra-alemania-y-japon/

Also, I found this paragraph in 'Venezuela Up-to-Date, Vol. 11, No. 11, October 1951,' that mentions Venezuela only just ended it's state of war with Germany at that time,
https://www.google.com/books/edition/Venezuela_Up_to_date/ulE7AQAAIAAJ?hl=en&gbpv=1&dq=Venezuelan+Germany+February+1945&pg=RA22-PA9&printsec=frontcover
There's even less about that than the declaration, sadly.

I'm still curious what shows up here, >>1541526

File: images (27).jpg (34 KB, 370x540)
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Movie cured my black fatigue
>>
what's your request tho

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>Does anyone remember a pet cleaner commercial that featured hot chicks in body paint acting like dogs and cats shitting and pissing on the floor then saying...
>"Uh oh better get..."
>The name of the cleaning product

Does that sound familiar?


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