Bill made 100 pixelated camera illustrations and put them online under a Creative Commons Attribution license - allowing anyone to use, reuse, alter or edit the images in whatever way they saw fit. Me likey!
I love the simplicity of the these. Bill also has a quirky side project where every year he make a video of himself getting my hair cut and talking about the ups and downs of the past year and his goals and wishes for the next. Cool idea :)