<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/06/768x416/54cfd296a9e88_-_dotmatrix-06-110911-c916p2-xln.jpg>
<http://www.popularmechanics.com/technology/design/g661/build-a-gonzo-dot-matrix-printer-that-creates-pointillist-works-of-art/?src=rss>