Keith Hodan | Trib Total MediaInside the Montour Virtual Immersion Lab at Montour High School, physics teacher Doug Macek watches over Anthony Catanzarite, 16, a junior, as the class practices using the new 3-D technology, Thursday, Sept. 10, 2015. Montour is the only school in Pennsylvania that has this new technology. Using special glasses, stylus, and monitor, the tech allows students to work on lessons that include the virtual dissection of everything from a red blood cell to a Tyrannosaurus Rex.