Where I am, we’ve had about a week of heat an re-entered a moderately mild climate. I hear America is still hot enough to spontaneously combust horseshit, so... are you suffering from the classical sweat stain patterned shirt already? Are your armpits the hottest part of you, which they shouldn’t be unless you’re into armpits in a sexy way? Japan has the answer! (Because of course they do: The armpit fan!