Google patents wearable odor detector. You stink? It emmits deodoranthttp://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&co1=AND&d=PTXT&s1=8%2C950%2C238&OS=8%2C950%2C238&RS=8%2C950%2C238 by xyby • 11 years ago 2 1 11 years agoPApatft.uspto.gov