A new wearable is being developed which can be worn at the back of our hand. Developers have named it "E-skin" which is ultra thin, ultra flexible, and constructed of layers of silicon oxynitrite and parylene. This is possibly the step towards ultra-flexible watches and phones. This technology has uplifted a new type of medical applications. To know more, please read the article written by Rachel Dicker (writer at US news)-: http://www.usnews.com/news/articles/2016-04-18/new-e-skin-allows-for-unrestricted-movement-and-wearable-technology