The last time we checked, watches are suppose to the tell time, and apparently that’s helpful to you. So what happens when you start to have trouble telling the time from your watch? Of course, maybe you’re a lot smarter than most people and can instantly tell the time just by glancing at this concept Binary Flow watch. It’s another one of those crazy, cool, and weird watches from Tokyoflash, and if you’re up for a challenge on how to tell the time using this watch, good luck. The watch can be recharged via USB, and the display is an e-paper one, which does make you look a little cooler.