sing 10 low-cost, credit-card-sized computers called Raspberry Pi's, an old winter jacket, three power banks and a small remote touch screen display, Hasan and Khan developed a wearable system that brings all mobile computing solutions together, creating the ultimate smart device. The cloud jacket could make the design of mobile and wearable devices simple, inexpensive and lightweight by allowing users to tap into the resources of the wearable cloud, instead of relying solely on the capabilities of their mobile hardware.