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Knots 3D – Learn how to tie over 150 useful knots

592 points| kosasbest | 3 years ago |knots3d.com

134 comments

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[+] fdr|3 years ago|reply
I took pandemic time to learn some knots, and then forget a bunch of them that didn't offer enough distinct utility to me. I highly recommend the Farrimond Friction Hitch: https://www.animatedknots.com/farrimond-friction-hitch-knot

It's simple and fast to tie (with a little practice for muscle memory), and with an extra turn has exceptional friction preventing loop collapse in some situations where even a bowline would have an issue. However, by relieving tension on one side of the knot, like a taut-line hitch it can slide.

I use it for its common application of tensioning, but I also find it useful for cinching. It can go anywhere a cord lock might have been useful in but a few seconds.

[+] almog|3 years ago|reply
I like Knots3D, but there are some alternatives that made it easier for me:

1. The Klutz Book of Knots (it's a book with holes around the pages so you can practice the knots next to their instructions). I think it's supposed to be a kid's book, but I bought for myself few years ago and was probably the resource I used the most.

2. I find it _much_ easier to learn how to tie a knot by watching someone's hands while they explain what they're doing. KnottingKnots on Youtube is incredible at that: https://www.youtube.com/c/KnottingKnots/

I think the knots I use the most, both in everyday life as well as for hiking are (from most used to least used):

  - Trucker Hitch
  - Bowline knot
  - Clove hitch
  - Figure of Eight knot (bend too but less often)
  - Sheet Bend
  - Prusik knot
  - Square knot
  - Taut line hitch
[+] etra0|3 years ago|reply
That's a good selection :^)

This pandemic I started learning about knots as well but IMHO one end up using a very few selection that works for most cases. I admit sharing small selections may not be that useful because people have different life styles but there are some that are almost always useful.

I'd like to add a few 'quick releases' to your selection like the Painter's Hitch and the Highwayman's Hitch. I personally use the Painter's hitch and the taut line hitch to secure my motorcycle's cover on windy days, pretty fun to use!

[+] dhimes|3 years ago|reply
Great list. I would invite you to try a stevedore instead of the figure 8. It's really the same knot with an extra wrap, and it cinches into something the size of a double-overhand but won't jam. It's an outstanding stopper know- the only one I use on sailboats now (and I'm converting many people to it).
[+] pmoriarty|3 years ago|reply
My favorite knot is the Zeppelin Bend: [1]

It's used to tie the ends of two ropes together.

It's super easy to tie, super easy to untie (when you want to), and will not untie accidentally.

[1] - https://www.animatedknots.com/zeppelin-bend-knot

[+] obloid|3 years ago|reply
Yes! the zeppelin bend is also my favorite knot. I probably don't use it as much as a bowline, but it comes in handy joining two lengths of rope, looks cool, and is always easy to untie no matter how much the knot has been loaded. Besides the bowline my most used knot is probably the trucker hitch. Carrick bend is another favorite of mine, but I prefer the zeppelin bend for real world usage.
[+] failTide|3 years ago|reply
Hah, same here. There's something really satisfying about it. Maybe it's the imagery of tying off a hydrogen airship.
[+] karaterobot|3 years ago|reply
I use this website all the time:

https://www.animatedknots.com/

Someday I'll buy the Ashley Book of Knots, and on that day I'll truly begin my journey into middle age.

[+] jesterpm|3 years ago|reply
Ebook: https://archive.org/details/TheAshleyBookOfKnots

The ABoK was something I always wanted to see, but never bothered to buy... until I found that PDF. Scrolling through it finally convinced me to buy a hardcopy. It's one of my favorite books to just flip through. There's more than just the knots: the history and the anecdotes are a fascinating window into the past.

[+] blacksmith_tb|3 years ago|reply
The ABK is a wonderful artifact, but a very poor guide for learning to tie the knots in its pages. I highly recommend any of the clearly illustrated books from International Knot Tiers' Guild[1] members like Geoffery Budworth, Des Pawson and John Shaw.

1: https://igkt.net/

[+] pmoriarty|3 years ago|reply
The Ashley Book of Knots is fantastic.

You could probably find it at your local library.

[+] LgWoodenBadger|3 years ago|reply
The Ashley Book of Knots is probably the only book I’ve ever returned, and I did so even though I didn’t get a full refund.

Most of the knots in it are either decorative, useless, or just a renamed version of a different knot.

[+] throwxxxaway|3 years ago|reply
I've also bought this app on Playstore, a couple of years ago, but for me it's sort of useless. Yes, you can try to follow the picture, but that's usually not how you tie the knot.

I wish this app would show how to tie the knots efficiently with your hands, like in this video [1]

1: https://www.youtube.com/watch?v=n2aRj8dQPRQ

[+] kernal|3 years ago|reply
I just installed the app and I can switch the view horizontally and vertically, rotate the view 360 degrees and change the speed. I can also incrementally step forward and backward through every step of the knot tying process by swiping my finger up and down. I could not ask for a more thorough example of how to tie a knot.
[+] masukomi|3 years ago|reply
i had it already installed too. took a look at it and it now includes a 3d animation showing how you tie the knot. It's pretty good.
[+] bjt|3 years ago|reply
This is my brother-in-law's app. Wild to see it on the front page of HN. It's been a side project of his for a very long time.
[+] windexh8er|3 years ago|reply
I purchased this app almost 10 years ago. The app is still being updated and the author has kept it straightforward and has never tried to upsell or do a version change. It's one of the best values I've gotten out of an app over time and have recommended it to many people over the years. I wish more apps were developed and maintained like this. I wish there was a donate option for the developer as I feel I've gotten more value than the $10 I've paid.
[+] johnmaguire|3 years ago|reply
For shoelace knots specifically, this is a personal favorite, especially the "Ian Knot": https://www.fieggen.com/shoelace/index.htm
[+] Groxx|3 years ago|reply
I love running across the occasional person who pays just enough attention to me using the Ian Knot to realize that it was way too fast, and getting that delayed "... wait WHAT" reaction.

That's how you know you've caught a new convert.

[+] jqgatsby|3 years ago|reply
what do you think of the Ian knot versus the Ian secure knot?
[+] mewse-hn|3 years ago|reply
I'm going fishing soon for the first time this year, and was reminding myself of the one knot I learned while I was a fishing guide one summer.

I found it on this page - apparently it's called the "palomar knot". I'm very fond of it because you can easily tie it with cold, wet hands in the rain and it won't lose fish. Works with braided and monofilament.

[+] ofrzeta|3 years ago|reply
I am using a half blood knot but seeing the palomar knot makes me want to try this because it seems a lot easier than threading the line through the loop five times (or did I thread it five times already?).
[+] warmwaffles|3 years ago|reply
I've forgotten all the knots I learned in Boy Scouts. This is a great time for me to spend some time relearning.
[+] hathawsh|3 years ago|reply
This site makes the Trucker's Hitch look very simple. You just start with an Alpine Butterfly, pull a loose end through a ring and then the butterfly loop, then secure the loose end around the rope.

https://knots3d.com/knots/en_us/63/truckers-hitch

Note for the author: the "Note" section on that page has the same text pasted 3 times. Still a great tutorial!

[+] cseleborg|3 years ago|reply
The trucker's hitch is one ofy favorites. I use it (with some Paracord) to tie stuff done to my bike. A piece of cord is just so much more durable and more compact than those elastic bands with hooks. I prefer taking the extra 30 seconds rather than risking a rubber cord snapping somewhere near my face.
[+] bitexploder|3 years ago|reply
The alpine butterfly is one of my favorite and most used knots in my workshop. Very easy to remember, very strong and useful.
[+] genericone|3 years ago|reply
Bought it on playstore 8 years ago, havent opened it in 3 years, don't regret it one bit. Would purchase again.
[+] m3adow|3 years ago|reply
Got it for free 5+ years ago, used it less than a dozen times. It's still one of the first apps I install on each device, the different knots are just so cool
[+] Karawebnetwork|3 years ago|reply
A small paracord on my desk is a great way to keep my hands busy during long meetings where I would otherwise start to fidget and lose focus. It takes a while to get good enough to do it without thinking, but once you get there it's a great way to focus if you need to.
[+] lkxijlewlf|3 years ago|reply
Came here to say I have about a 3 meter length next to me. I started doing this to help curb snacking, but it also helps me problem solve and focus.
[+] gffrd|3 years ago|reply
I have to ask: what is HN's interest in knots?

Regularly (and dependably!), posts about knots make their way to the front page, often to the top … it's nearly in the same mold as "articles warning about lending/housing behavior".

[+] macksd|3 years ago|reply
If one has a hacker mindset that extends outside of startups and technology, knots are pretty dang useful. I use them all the time in DIY projects, camping, etc.
[+] gilleain|3 years ago|reply
Perhaps because it relates (vaguely) to

- Topology

- Combinatorics?

- Practical stuff like tying up boats?

I like knots because of the relationship to protein folds, but hey ymmv.

[+] tomc1985|3 years ago|reply
It's good for attracting a partner that's into shibari
[+] andrewflnr|3 years ago|reply
Knots take a nearly 1-dimensional object and generate a 3d structure that is both durable and potentially useful, sometimes bordering on life-changing. That's super cool.

I think a lot of us also have a bit of a primitivist streak, and knots are a low technology that can replace a lot of higher tech and still get a lot done (compare to HN's enduring fascination with Forth).

[+] lkxijlewlf|3 years ago|reply
Knots are generally a solution to a problem. I think that's why they fit.

Question is, why don't we see as many about saws?

[+] Lich|3 years ago|reply
For me it's fishing and camping.
[+] kriro|3 years ago|reply
It seems like in my daily life I use only three knots and then very rarely I use a couple more. My guess is most people spend all their life on <5 knots. It's a pretty fascinating topic and I like this resource. I use one knot that my life depends on (double 8 for climbing, weekly), the "normal" (double) knot for shoe laces (often) and the small knot for ties (thankfully, not so often). every now and then I go fishing and have to look up some extra knots :P

I'd be interested in recommendations for better shoe-binding knots (other than the old TED talk advice of doing it in reverse).

As an aside...my brain is really bad at doing knots. I have an old book and it's almost impossible for me to work from graphics+text only.

[+] MasterYoda|3 years ago|reply
Does anyone have any suggestions for any good knots that can be used to tie coiled tubing together? I want to be able to easily tie the hose tightly and at the same time have a knot that can be easy to untie.

My problem is that when tightening the cord around the coiled hose, once I try to tie then the cord gets looser around the coiled hose and the coil gets "sloppy".

I saw a person do a good knot for this once, but unfortunately I didn't see how he did exactly because he did it so fast. When he first tightened it around the coiled hose, it stayed tightened and then he could easily finish the knot so it became permanent and it was easy to untie.

Any suggestions on any knot name I can look at that could be suitable? Thanks

[+] andrewflnr|3 years ago|reply
Any of the variations on the trucker's hitch or taut-line/midshipman's hitch mentioned in this thread can probably be made to work. Or maybe even just a clove hitch secured with a shoe knot or whatever else you're using now might hold together long enough to stay tight. I've used a constrictor knot for similar jobs before, but it's honestly not great; having space between the poles/cords under the knot turns it from extremely difficult to untie into somewhat insecure.
[+] subpixel|3 years ago|reply
I have this app but I'm still looking for the right knot to tie a boat to a float where another line has been strung between two cleats (to allow more small boats to tie up than would at two cleats).

As I type this my boat is tied with what looked like a child's shoelace.

[+] bluefirebrand|3 years ago|reply
Missed opportunity for a "knots for fun" category.
[+] bitlax|3 years ago|reply
Doesn't hurt to learn the one-handed bowline as well.