Infinity symbols: a guide to their variations
Infinity symbols are popular in graphic design for good reason. In this post, I'm gonna describe ways to vary up the designs of infinity symbols. My goal is to educate fellow neurodivergent people on how to make infinity symbols that don't look like the Métis flag.
The neurodiversity community has been using rainbow infinity symbols since 2005. Here are neurodiversity flags from 2013, 2016, and 2019:
However, there's a problem with some of the new flag designs for a flag that is autism-specific. Here are some of the contenders:
These use a solid white infinity symbol. The solid white infinity curve is a symbol of Métis. Their first flag, from 1815, has a white lemniscate on red background. Nowadays they use the blue version more often. And to the right is their queer pride flag:
For those unfamiliar, the Métis are one of the major Indigenous groups in what is now Canada, with most of their >600,000 population in the western and central parts of the country. The word métis means half-breed in French; lower-case m métis refers to those with mixed Indigenous and European ancestry. Capital-M Métis refers to the specific culture of métis that emerged, distinct from both Indigenous and settler cultures, and speaking hybrid languages such as Michif.
This has been brought up a bunch of times. While I can believe the autistic flag makers didn't know about the issue when making their designs, I know at least one of them was promptly informed of the issue and dismissed it.
The autistic community writ large has been pretty dismissive about this issue. I wonder if some of the defensiveness comes from not seeing an alternative - thinking that infinity symbol design is all or nothing.
I have some good news: it's possible to make infinity symbols that don't look Métis!
HOW INFINITY SYMBOLS VARY (PART ONE)
The first way we can categorize infinity symbols is their topology. These four varieties are most common
Topology 1: Open infinity symbol - this is the oldest style of using a figure-8 shape to represent the mathematical concept of infinity. On the left is the version Euler used.
Topology 2: Lemniscate - a closed curve. On the left is the Metis symbol but in black. The curve is one solid entity: notice how the rainbow gradient on the right fills the whole thing.
Topology 3: Infinity *loop* - imagine you take a hair tie or rubber band and twist it. One part of the infinity loop is clearly in front, with another part clearly behind it. Loops are well established for neurodiversity and I think we should stick to using these.
Notice in the left example how the pattern flips between left and right. Also compare the rainbow gradient on the right to the lemniscate rainbow gradient above it.
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Topology 4: Infinity *ribbon* - instead of a hair tie, use a ribbon. Ribbons have sides, producing an infinity loop that shows two sides.
Line width can vary, which also helps to convey a loop! Again, I think we should be sticking to infinity loops when it comes to autistic/ND designs.
Option 1: Constant Thickness
The lemniscate on the Metis flag has a constant line width, as does this neurodiversity rainbow gradient from 2016. I think we should avoid constant thickness.
Option 2: Variable Thickness
A variable thickness can help to reinforce that an infinity symbol is a loop rather than a solid lemniscate. There are a lot of ways to play with line thickness!
Many neurodiversity infinities are variable thickness and I think we should opt for this to steer clear of Metis territory.
THIS WILL BE CONTINUED IN A SECOND POST
(tumblr has a limit of 30 images per post)
But just in case the second post gets lost in reblogs: I think variable thickness, combined with a loop topology, is what we should be using for neurodiversity & autism. E.g.
