A Japanese company has created an adorable robot dog that can tell you how bad your feet smell, by using a powerful sensor embedded in its nose. If your feet don’t have bad odor, “Hana-chan” will happily wag its tale, if it detects moderately smelly feet, it will start to bark, and if they really stink, it will just fall over like the smell caused it to faint.
Foot odor is a big deal in Japan, where it is customary for people to take off their shoes whenever they enter someone’s home. In fact, subjecting others to foul bodily odors can even be considered harassment in Japan, so it’s no wonder that some of the most brilliant minds in the country’s tech industry have been dedicating their talent to tackling this issue. Panasonic recently unveiled a high-tech deodorizing coat hanger, Konika Minolta developed a pocket-size device that monitors body odors and alerts the user when they start to smell, and, last year, gadget maker Thanko started selling clip-on armpit fans designed to keep people’s armpits nice and dry. Now, we have Hana-chan, a robot dog capable of telling people if their feet stink.