The USB Air Conditioned Shirt is designed by Kuchofuku and represents a great use for technology to cool down our bodies during high-temperature days. It was featured in the press and became extremely popular.
Two fans that are placed on the left and right sides of the back take in air to eliminate extra body moisture (aka sweat), while an external switch on the USB cable can be used to adjust the speed of the fan. Also powered by 4 AA batteries. Get it for any office or room that doesn’t have air conditioning.
At JapanTrendShop, for $257.