Apple has filed a lot of interesting patents in the wearable space lately. One of the patents is aimed toward warming the hands of iPhone users during cold winter days. The patent "details a glove with a thin, electrically conductive, 'anti-sticky' inner layer that is able to function with a capacitive touchscreen. It also suggests the glove could have apertures on the fingertips for opening and closing the more protective outer layer. Of course, the concept is far from new -- just do a quick Google search for "iPhone gloves" to see a wide variety of choices" (Source). Image from Engadget. Read the patent at the US Patent and Trademark Office.