Feeling hot? Don’t worry. Japanese company invents armpit fan

The device is powered by three AAA batteries and can keep your armpits nice and dry for five to nine hours

Deodorant? No thank you, I've an arm pit fan!

With summers getting hotter every year, keeping your armpits dry is quite the challenge. While many of us still rely on deodorants to keep fresh, the quirky Japanese have come up with a high-tech alternative worthy of their reputation for crazy inventions – clip-on armpit fans!