2025-09-12

[public] 197K views, 26.3K likes, dislikes audio only

Steve Mould

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3D zoetropes based on the golden ratio were first invented and designed by John Edmark. You can find his fascinating work here: https://www.johnedmark.com and on his instagram: https://www.instagram.com/john.edmark

Ben Sparks's video on Numberphile: /youtube/video/sj8Sg8qnjOg

Here's where you can buy Novatropes: https://www.novatropes.com

Play with my zoetrope design: http://onshape.pro/zoetrope-design . It'll say "view only", just sign in to make an editable copy.

Or here's the STL file if you just want to print it: https://stevemould.com/logo-zoetrope

Here's that webpage for exploring animated seed spirals: https://stevemould.com/seed-spirals

You can buy my books here:

https://stevemould.com/books

You can support me on Patreon and get access to the exclusive Discord:

https://www.patreon.com/stevemould

Twitter: http://twitter.com/moulds

Instagram: https://www.instagram.com/stevemouldscience/

Facebook: https://www.facebook.com/stevemouldscience/

TikTok: https://www.tiktok.com/stevemould

Buy nerdy maths things: http://mathsgear.co.uk