One of Los Angeles artist Joe Bravo's tortilla paintings is shown at an exhibition at the Mexican Cultural Institute in Los Angeles March 29, 2007. Bravo first started the acrylic paintings on tortillas when he was in college and couldn't afford canvases. The exhibit has broken the gallery's attendance records and the paintings are selling for as much as $1,800 each. REUTERS/Lucy Nicholson (UNITED STATES)