Hosts: Dick DeBartolo with Chad "OMGchad" Johnson A 3D printing pen, a lens case for iPhone 5, smart eyeglasses, and Chad makes his own chewing gum. Download or subscribe to this show at twit.tv/giz. We invite you to read, add to, and amend the show notes. For more details and a chance to win the Mad Magazine "What The Heck Is It?" contest, visit GizWiz.Biz. Bandwidth for The Giz Wiz is provided by Cachefly. Please take the TWiT Audience Survey at http://twit.tv/showsurvey. It only takes a few minutes and we'd love to know what you think.