#Math #MechanicalArt
> #Spirograph is a fond #toy for many people. But the result is soon exhausted, unless one starts to combine lines from different setups.
> In the last decade #AaronBleackley managed to invigorate things with new geared toys called #WildGears.
> The #WildGears are produced with high precision and it is possible to use 3 elements in a gear-in-hoop-in-wheel combo that produces intriguing shapes on paper.
https://glagolj.github.io/gg-blog/roulette/2022/03/14/second-order-roulette.html
https://glagolj.github.io/gg-blog/tools/roulette_plot.html
https://www.wildgears.com