A piece of plastic the size of a credit card, combined with a book-size gadget, can diagnose as many deadly diseases as big laboratory machines can—but quickly, cheaply and in remote locations
By Amber Angelle
Posted 03.23.2010 at 6:28 pm 1 Comment
Most blood tests require shipping vials off to a lab, followed by several days of nail biting. This kit, one of the first that can diagnose multiple diseases on the spot, shrinks an entire lab into a two-piece portable package that even novices can use. A disposable, $1 plastic card, formed through injection molding, holds miniature versions of test tubes and chemicals. In place of technicians or $100,000 machines, a battery-powered, $100 gadget mixes the molecules.
Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.