iPhone News - What That Smell? iPhone Chemical-Sniffing App news - Sun Apr 18, 2010 8:00 pm Post subject: What That Smell? iPhone Chemical-Sniffing App
NASA isn?t just good for bringing you awesome space pictures; they can now help you figure out, via your iPhone, if that really is gas you?re smelling. Their chemical-sniffing device is about the size of a postage stamp and plugs into the iPhone to collect and transmit data from its sensor. It uses a ?sample jet? to detect chemicals like ammonia, c