Filed under: Misc. GadgetsThe quest for the ultimate artificial nose is still underway, and thanks to a major breakthrough by the folks over at MIT, it might be sooner than later that we're all unwrapping stylish sniffers under the Christmas tree. More importantly, the fruits of MIT's RealNose project could replace drug and explosive-sniffing dogs as well as detect certain medical conditions via the odors emitted. Up to now, the tricky part of studying the sense of smell has been in isolating proteins (olfactory
