Overview: From flying high, to getting loaded, Unscrewed has the recipe to lift your spirit from the dulldrums. Ever wondered who the hell invented the microwave? Did you know the first disposable diapers were used in space? Our guest is going to talk about how space science finds its way into your home. Plus, the tyranny of warm beer is over. We have the inventor of an amazing device that'll chill a beer ice cold in a matter of minutes.