In an effort to deal with the extreme heat a few Japanese companies have come out with an icy cold foam spray. The foam cooling sprays have names like "Hokkyoku Monogatari" (translated – Tales of the North Pole) and can be molded into anything and feels like a ball of confetti.
"Products such as these are not new, but we have seen a boom in demand for them this summer with the idea of "setsuden" (energy saving) becoming more imminent in Japanese people's everyday lives. Taking it one step further from traditional cooling sprays, this fascinating innovation actually releases a chilling foam that hardens and can be wrapped around the user's wrist."
[Via]