Photocritic.org has posted a great guide to making your own inexpensive macro photography rig from cannibalized lens- and body-covers and a Pringles can. This is an image of a burning match. Link(via MAKE: Blog)
David Pescovitz is Boing Boing's co-editor/managing partner. He's also a research director at Institute for the Future. On Instagram, he's @pesco.