What is a point of view? That is the question that “Point of View,” part of the Louisville Photo Biennial, tries to tackle. It dares to show how one sees the world differently from another. They took several photographers and gave them the same space, models and environment to work in. They leave it to the public to examine the differences in perception; the photos at least have similar subjects in common but captured through a different lens. The opening reception will be held this Saturday, Oct. 24, from 5-11 p.m. Participating photographers Bob Haynes, Amira Karaoud, Jack Novak and Kevin Warth will be on hand to discuss their portions of the show and the project as a whole.