The highly competitive, and rapidly-evolving consumer electronics industry is constantly demanding new and more convenient ways for people to interface with their electronic devices. Encumbered by the strict packaging demands imposed by rigid circuit boards, product designers have struggled to create electronics that can be fashionably worn and not just carried in a pocket or purse. From wrist-worn smartphones, to wrappable 3D cameras to athletics monitoring in sportswear and bandages, our stretchable, flexible circuit boards offer a giant leap forward in the development of consumer electronics.