GameChanger
DOPPEL Looks like a regular watch, yeah? Well, it’s certainly not been designed with time-keeping in mind, so you can keep your Casio, thankyou. Instead, this unusual-looking device is built to change the way you feel; a performance-enhancing wearable, as its makers would like it to be known. But this isn’t your ordinary, common-garden fitness tracker, counting your steps to help you feel like you’ve achieved something other than sitting on your backside all day looking at a computer. Doppel can physically alter the way your body behaves, enabling you to focus on a task that demands a certain emotional state. By rhythmically pulsing on the inside of your wrist when it’s worn, Doppel mimics your heart beating. Sure, that sounds like the most irritating sensation in the world, like someone constantly…