At large trade shows like CES, we're accustomed to seeing tried and true products receive refreshes -- sometimes major, sometimes minor -- year after year. But here on the Showstoppers floor, we came across the type of gadget that gets us positively giddy: the Puzzlebox Orbit. Originally a Kickstarter-funded project that's just now hitting retail shelves, the copter-in-a-cage works with Neurosky's EEG headset and companion app (compatible with iOS or Android) to help users achieve specific meditative or focused mental states. Hack-happy geeks take notw, Puzzlebox encourages your creative tinkering, so it's made the software open so
