Showing posts with label knots. Show all posts
Showing posts with label knots. Show all posts

Tuesday, March 31, 2009

Infocard: Useful Knots

I often need knots. I have often learned the knots I need. But these two things never happen close enough together to result in long term knowledge storage. This Make blog post gave me the idea of collecting a few useful ones and putting them on wallet card.

Front:

Back:

Printed front and back on a business card and then laminated, it can nestle in my wallet until I need them. Alternatively, for this particular application, I could secret cards in amongst any ropes I might use so they are johnny-on-the-spot at the right moment.

And speaking of applications, I was also thinking this could be a neat idea for other things. How to mix drinks, electronics cheatsheet, math formulae, What To Do If Arrested, etc. In fact, it seems like such an obvious idea I spent some time googling to see if anyone had set up a Web 2.0 social networking site to do this. Nothing. So I hereafter document my process for my future self and anyone else who wants to make one:

  1. Design it up a bit. In this case, I tried to pick some knots that were both unlike each other and also widely useful. There's a loop, a general "tie to a post", a stopper that can also make a second type of loop and finally a bend, which is a knot that attaches two ropes. I also wanted a "scenario" that would tie it all together (ha!). And it all has to fit on a business card.

  2. Once the contents were identified, I drew all the images with pencil. I actually first started with some copyright-free knot images from a Project Gutenberg book, but there were a few problems with that. The main one was that not all the knots I wanted had drawings. Also, the images were too busy to be shrunk down that small.

  3. Trace with pen. May not have been strictly necessary, but didn't take too much time anyway. Scan. Load into Gimp and fix any boo-boos. Smudges, pen dropouts, etc. With a cheap graphics tablet, I could have skipped a lot of this.

  4. Bring into Inkscape and auto-trace bitmap into a vector format.

  5. Use Scribus to lay out the page.

  6. Print onto business card template thingies. Get laminated.
If this were an online service or community or whatevs, there would be PDFs and/or inkscape/scribus files. However, I don't have a way to host anything but images here. Suggestions?