| ▲ | glitchbot 4 hours ago | |
SPIROGRAPH, lowtech! | ||
| ▲ | shagie 2 hours ago | parent [-] | |
Wild Gears for the modern physical version. There's also Spirograph Simulator (2014) https://news.ycombinator.com/item?id=13256222 from... oh, a decade ago (I feel old). It still works. https://inspiral-web.nathanfriend.com | ||