Communist party lawmaker Liana Kanelli enters her car after protesters threw yogurt on her face as she tried to reach the Greek parliament during a 48-hour general strike in Athens in 2011.
The Delboeuf illusion makes one dot appear larger than the other. But they're the same size. Your brain is misled by comparing the dots to the surrounding circles.
A man walks by a Quiznos franchise in New York City. The sandwich chain has given up part of its ownership to a private equity firm in order to restructure its debt and avoid bankruptcy.
Chefs Jose Andres and Alice Waters pose along side her newly installed portrait, by photographer Dave Woody, at the National Portrait Gallery in Washington, on Jan. 20, 2012.