There's something wrong with smartwatches. We all feel it, deep down. "This is not as cool as I thought it would be!" we constantly yell to anyone who will listen. Well, good news: science is on it. Thanks to the power of magnets and duct tape, Doppio offers up a humble solution: "Bro, what if there were two screens?" The Doppio concept is a collaboration between Teddy Seyed of the University of Calgary, Xing-Dong Yang of Dartmouth College, and Daniel Vogel from the Universit