July 10, 2013 2:42 pm 3D Printing: The Future At Your Fingertips The price of 3D printers is coming down, meaning the devices could soon be popping up in more homes and businesses. Charlie Wojciechowski reports. US & World Videos 1:36 Arizona Senate repeals 1864 abortion ban 1:40 Democrats say Big Oil misled public for decades about climate change 1:45 NYPD enters Columbia University in riot gear to clear protest 4:28 ‘Apples Never Fall' and ‘Jurassic Park' star Sam Neill reveals his real name 3:21 Katy Perry's surprising regret about cheeseburger Met Gala look