These capabilities are packed into a device barely larger than a USB stick that is self-powered through a monitor and easily fits inside your pocket.

ENGADGET: Dell's Project Ophelia: an Android 4.0 stick that turns any display into a PC

"We wanted to make sure they have all the right tools available in their pocket" is how Joseph Flaherty of AgaMatrix describes his company's tiny glucose monitor.

NPR: Physical By Smartphone Becoming Real Possibility