Tales of the North Pole

 “Hokkyoku Monogatari” (directly translated: Tales of the North Pole) offer a new method of cooling down in an interesting way. Not only are they convenient, they can be transformed into anything, ranging from a icy wristwatch to graffiti sprayed onto one’s body. The blue foam feels like a giant ball of confetti and as they squeeze it, the air bubbles expand and then “pop,” releasing a refreshing breeze of cool air.

↑ 日本商店里面，类似的降温产品琳琅满目

[ via japantrends.com ]