Japanese camera firm Konica Minolta has launched a pocket-sized device that alerts you about unpleasant body smells via an app.
The device, called KunKun Body (KunKun means 'sniff,sniff' in Japanese) detects specific chemicals that cause smells associated with the scent of perspiration or body fat.
The device is currently only available in Japan, with no plans to sell it outside of Japan, and costs 30,000 yen (US$265 or £206).
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The KunKun Body device (left) works by detecting chemicals associated with bad smells and warns users via a smartphone app (right). It can recognize three major types of odors: Perspiration odor, aging odor and middle fat odor
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