Juno desktop DNA lab: In order to compare DNA strains, millions of copies must be made, which can take an entire day. This makes the timing of matching bone-marrow donors or finding cures for genetic disease and timely process. Juno reduces that time to three hours. The makers, Fluidigm, have designed this device to have a proprietary microchip that can amplify samples that are 1,000 times smaller than a drop of water.