I used this example to get the opening image for the .net magazine tutorial that I wrote about using SVG gradients in d3.js based data visualizations. All the data is generated randomly so you will see a new visual of circles and lines on each refresh.
It was just something to look nice, uses the idea of the tutorial itself and catch the eye of the reader :)
Open in a new window to see it full size
Built with blockbuilder.org