Sean Carruthers talks with Sally Smith Clemens, Product Manager at Olympus , about the new line of 3D cameras Olympus was displaying at CES 2011 . These cameras, called Tough 3D Cameras , can take 3D pictures using built-in software and can even go underwater. Of course, you’ll need a 3D display to show off your photos now.   Stay tuned to butterscotch.com for more up to the minute video coverage from the CES 2011 show floor.