Smartwatches will probably take off at some point. Apple’s iWatch will definitely help and once that launch is behind us, Samsung will probably start to put more marketing muscle behind its own smartwatch offerings. For the time being, however, smartwatches currently on the market are pretty weak. They offer precious little in the way of truly compelling functionality, leaving users with an unnecessary device that is yet another gadget to charge all the time. The Ritot, however, is a smart wrist-worn wearable that might actually be worth checking out. The team behind the Ritot bills it as the world’s first projection watch. Instead of displaying the time and other information on a tiny screen, as current watches do, the Ritot projects images from