Paint a series of images. Switches every 20 seconds. Particles get smaller over the course of painting; broad strokes first, then detail. There are a couple weird race condition bugs.
Largely derived from FizzyText (seen here, source here, my attempted explanation here).
xxxxxxxxxx<html><head><style> canvas { position: absolute; top: 0; left: 0; }</style><title>Particle Painter</title><script src='d3.min.js'></script><script src='improvedNoise.js'></script><script src='main.js'></script><script> window.onload = function() { var imgSrcs = [ 'seurat.jpg', 'luce.jpg', 'matisse.jpg', 'schmitt.jpg', 'picasso.jpg', 'lemmen.jpg' ]; var particlePainter = new ParticlePainter(imgSrcs, d3.select("#starry").node()); };</script></head><body><div id='starry'></div></body></html>