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xkcd #2880: Sheet Bend (imgs.xkcd.com)

submitted 9 months ago by randomaccount43543@lemmy.world to c/xkcd@lemmy.world

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https://xkcd.com/2880

Alt text:

A left-handed sheet bend creates a much weaker connection, especially under moderate loads.

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[–] cron@feddit.de 82 points 9 months ago* (last edited 9 months ago) (2 children)

I just noticed this info on the xkcd website for the first time:

xkcd.com is best viewed with Netscape Navigator 4.0 or below on a Pentium 3±1 emulated in Javascript on an Apple IIGS at a screen resolution of 1024x1. Please enable your ad blockers, disable high-heat drying, and remove your device from Airplane Mode and set it to Boat Mode. For security reasons, please leave caps lock on while browsing.

Randall is such a genius.

[–] magic_lobster_party@kbin.social 2 points 9 months ago (1 children)

Must be a new addition. I haven’t seen it either until now.

[–] usernamesAreTricky@lemmy.ml 6 points 9 months ago

It's been there for a while, just hard to spot. From doing a binary search with web.archive.org, it seems it was added on October 5th, 2016 https://web.archive.org/web/20161005090723/http://xkcd.com/

[–] kurwa@lemmy.world -1 points 9 months ago (1 children)

Boat Mode needs to be a thing, I don't know what it does but I want it.

[–] JackFrostNCola@lemmy.world 1 points 9 months ago (1 children)

It unlocks your screen rotation settings and links screen orientation to the phones gyroscopic sensor to maintain orientation perpendicular to the horizon.

[–] Funwayguy@lemmy.world 2 points 9 months ago

It'd be like the phone equivalent of Linux's diagonal monitor orientation, only now the touch screen experience is beyond fucked.

Strangely enough this might work for round smart watches though.

[–] randomaccount43543@lemmy.world 21 points 9 months ago

https://explainxkcd.com/2880

[–] peopleproblems@lemmy.world 11 points 9 months ago* (last edited 9 months ago) (1 children)

That

is one mother fucking cursed connector

it's brilliant because it's so hazardous yet still creates a contact between two double core wires.

[–] runeko@programming.dev 4 points 9 months ago (1 children)

Additionally, the next "wire" would be connected reversed polarity so you would never know if grey or yellow were hot.

[–] yetiftw@lemmy.world 3 points 9 months ago

why would it be connected with reversed polarity?

[–] Crackhappy@lemmy.world 8 points 9 months ago

Fuck everything about that.

[–] pelya@lemmy.world 5 points 9 months ago

I want to see IRL photo of this connection.

The knot also needs to be adapted for common two-core electrical appliance cable, if you remove a piece of the insulation on one side and with an offset on the other side, the cable needs to be twisted mid-knot to match the correct wire.

[–] uriel238@lemmy.blahaj.zone 2 points 9 months ago (1 children)

WTF? the sheet bend is close to a square knot which is much more secure. Or a thieves' knot if you're looking for something that slips apart after limited tension.

[–] ColeSloth@discuss.tchncs.de 9 points 9 months ago

A sheet bend is more secure for cords of two different types/diameters. A square knot is for cords of the same diameter.