It can take a full day to “amplify” DNA, the technical term for making millions of copies of one strain so it can be compared with many others. Juno cuts that process to just three hours, freeing scientists to concentrate on actual analysis—a shift that makes it easier to match bone-marrow donors, find cures for genetic diseases and more. The key is Fluidigm’s proprietary microchip, which can amplify samples that are 1,000 times smaller than a drop of water. And the sleek, Yves BĂ©har–designed aesthetic doesn’t hurt, either. “We see a lot of possibilities for clinical labs and hospitals,” says Marc Unger, a senior vice president at Fluidigm, of the $120,000 machine, which is now being used at academic and research labs. “We really want to help.”