Faithful readers will no doubt remember Princeton's "Art of Science" contest, which I posted about back in July. Well, they're at it again; the 2nd annual Art of Science contest is over, and the winners and runner-ups are available for viewing. Easter Bonnet (pictured) is a particular standout; it's a laser etching with a speck of dust and has a diameter about half that of a human hair.
Interior Vacuum Vessel NSTX is also pretty cool, depicting a magnetic fusion device at the Princeton Plasma Physics Laboratory.
And Defense to Offense is a dazzling psychedelic vision of Venezuelan butterflies.