The Tool:
Spirograph
a geometric drawing device that produces mathematical roulette curves of the variety technically known as hypotrochoids and epitrochoids. The well-known toy version was developed by British engineer Denys Fisher and first sold in 1965.

Street Vendors


Working Mechanism

First Drafts




Non-Spiral / Randomised Iterations

Animations

Posters

References
- Jencks, C. and Silver, N. (2013), Adhocism: The Case for Improvisation, London. Titan Books
- Ording, P. (2019), 99 variations on a proof. Princeton. Princeton University Press.
- Purce, J. (1974), The Mystic Spiral: Journey of the Soul, London. Thames and Hudson
- Wagner, M. (no date) https://www.marywagner.com
- Wikipedia (no date) Spirograph https://en.wikipedia.org/wiki/Spirograph
- Swiss Institute (2007), Hektor Meets Dexter Sinister https://gianni-jetzer.com/projects/performance/hektor-meets-dexter-sinister/
- Friend, N. (no date), Insprial Web https://nathanfriend.io/inspiral-web/
- Vincze, A. (2021), HTML Spirograph 1.2 http://htmlspirograph.com/
- Lester, S. (2022),Three Words https://www.seblester.com/product-page/three-words-37-left
- Letters Are My Friends (2012), BUCHSTABENGEWITTER https://www.lettersaremyfriends.com/portfolio_page/buchstabengewitter/
- Letters Are My Friends (2012), WEATHERPROOF https://www.lettersaremyfriends.com/portfolio_page/weatherproof/
- Gorolova, R. (2011), Lemniscate https://typedeck.com/lemniscate/
- Shipeng, T. (no date), Typography http://www.designtang.com/type.html
- Caminada, R. (2008), Turbonegro https://chicagodesignarchive.org/project/17c-116
- Hollingworth, P. (2009), Slinkytype https://grainedit.com/2009/05/08/paul-hollingworth-slinkytype/
- Seymour, P. (2012), Web Font https://www.behance.net/gallery/4602351/Web-font
- Seymour, P. (2014), Moire Font https://www.behance.net/gallery/22129291/Moir-Font
- Seymour, P. (2014), Yes Font https://www.behance.net/gallery/19996101/Yes-font
- Seymour, P. (2013), Tam Tam Font https://www.behance.net/gallery/9619797/TAM-TAM-Font
- Seymour, P. (2012), Slinky Font https://www.behance.net/gallery/5779129/Slinky-font


