Wearable gadgets are in the limelight these days, with new offerings regularly introduced or announced. These devices include smatwatches, smartbands and also smartrings. Falling into the latter category, Fin is worn on your thumb allowing you to turn your palm into a gesture interface. It recognizes thumb’s moves, as well as touching various parts of other fingers, hence your palms doubles as a numeric keypad. Connected to numerous devices via Bluetooth, Fin can be utilized as Smart TV remote control, a game controller, or as a way to control features of your smartphone. Currently in the prototype phase, Fin is available for backing via Indiegogo crowdfunding platform. If you feel like an early adopter you can pledge $99 to grab your own Fin when it’s out in June 2014.