The work of University of North Texas senior photography major Megan Gellner – including a PhotoShop image of 30 pictures of one model that create a three-face effect – will been seen in Waxing and Waning, an exhibition featuring the works of undergraduate and graduate photography students in the Parallax club from the College of Visual Arts and Design. The show runs March 23 (Friday)-April 13 (Friday) at UNT on the Square, 109 N. Elm St. The reception is from 5:30 to 7 p.m. March 26 (Monday).