This SVG application lets you view some preset patterns called s-graphs. What is an s-graph? It's the name I've given to a pattern generated by playing around with some trig functions. These patterns look similar to spirographs, but use a different principle.
Back in 1997 I wrote a Java applet called S-Grapher Lite. The SVG version extends the functionality by allowing users to create new s-graphs.
Update: Some changes were needed to make this page work in newer browsers. Try the Firefox 1.5/2.0 and Safari 3-friendly version.
Last updated: November 25, 2007