Article Photos: Orangutans at Miami zoo use iPads to communicate 4/6

  In this April 4, 2012 photo, Linda Jacobs touches an orangutan at Jungle Island in Miami. Experts who work with primates have been using sign language and other methods to communicate with apes for years. But with advancements in tablet computer technology, workers at Jungle Island in Miami are using iPads to better communicate with their orangutans. (AP Photo/J Pat Carter)