Meet the PowerWatch: an iOS compatible smarwatch that is powered by your body. It has a power meter that tells you how much electricity your body heat is producing. The watch is water resistant to 50 meters. It has an aircraft-grade aluminum case.
The PowerWatch has an app that shows you how many calories you have burned and your daily activity. The premium version of the watch can handle notifications too. Expected to ship in as early as November.[where to find it]