Some of us are constantly cold, and seeks multiple sweaters in the fall and winter time. There are a few that are toasty to warm almost constantly, and are somehow able to wear shorts and a tshirt in the dead of winter. If you are one of those people, then you’re probably always looking for ways to stay cool.

While an ice cold shower will help, you don’t exactly want to run up the water bill all the time. If you need a quick cool down, Cold Foam has you covered. It’s a spray foam that that gets to -1.4 degrees Fahrenheit after it has been sprayed. As soon as it leaves the can, it starts to solidify , and can be molded like putty to whatever you’d like. It can be a wrist band, head wrap, back of the neck patch, and more. One can of this will cost you about $8, and looks as though it would last for several uses.

via [technabob]