Air-conditioned shirt
An ex-Sony technician, Kouzi Ichigaya, has launched the world’s first ‘air-conditioned’ shirt. The shirt can be powered by USB, an in-car cigarette lighter or, perhaps most practically of all, by four AA batteries. Shirts for both men and women are currently available in Japan. Two small fans are located on both sides of the shirt, towards the bottom of the back. It’s not so much air-conditioning, more just air circulation.
I’m embarrassed to say this actually sounds quite appealing for when you are in very humid climates! I guess they wont be that fashionable though so would probably rather suffer in style!