symbols · old marks
Infinity ∞
the sideways eight with a birth certificate
A loop with no exit and no complaint: the lemniscate stands for the endless — love without expiry, cycles without final laps. Its charm hides a delicious secret: as a symbol it has a precise birthday.
Where it comes from
The sign was introduced by mathematician John Wallis in 1655, for calculations — not temples. The shape itself is older (Roman numeral variants, decorative loops), and mysticism adopted the maths mark later: tarot's Magician wears it, jewellers never looked back. Ancient feeling, documented modern career — our favourite kind of honesty.
What it means
Endlessness domesticated: eternal bonds, energy that circulates rather than ends, the figure-eight flow between giving and receiving. In practice people wear it as a quiet vow — 'this, without a deadline' — for loves, friendships, sobrieties, selves.
How people use it today
The default 'forever' of jewellery and tattoos, often doubled with names or hearts; in wellness circles, a breathing-pattern to trace for calm. Its very ubiquity is the caution: an infinity chosen for a reason outlives ten chosen for a trend.
The cat's evening circuit of the flat describes a flawless figure-eight: "Endless. By design. Mine."
Symbols carry the meanings people have poured into them. We tell that story with respect — history first, promises never.
The loop’s relatives in maths and symbols
Wallis’s sign gave the shape its official meaning, but a few relatives help explain why it feels so fitting. In 1694 Jacob Bernoulli described a curve shaped like a figure of eight and called it the lemniscus, Latin for a ribbon — which is where the word lemniscate comes from. In 1858 the Möbius strip showed a loop with only one side, another image of something that never reaches an end. And long before both, the ouroboros — a serpent eating its own tail — expressed eternity as a circle. In tarot, the sign floats above the Magician in the Rider–Waite deck of 1909.
Today it also has a community meaning: a rainbow or gold infinity sign is used by many autistic people and neurodiversity advocates.
Choosing an infinity ring, bracelet or tattoo
- Tattoo size: a very small infinity with tight loops can blur as ink spreads over the years. Ask your artist about line thickness and leave room inside the loops.
- Adding words: names or dates woven into one loop are classic; check spelling twice and think about whether the meaning will still be yours in ten years.
- Jewellery: a twisted infinity band is a gentle alternative to a traditional ring for friendship, a chosen family or a promise to yourself.
A reflection prompt and a breathing loop
Trace the sign slowly with a finger: breathe in along one loop, out along the other. Then ask yourself: what in my life do I want to continue without a deadline, and what have I been treating as endless that actually needs an ending? If tracing helps you calm down, there are more techniques in the guide to breathwork.