My wife bought me a Huski Beer Cooler 2.0. It’s a stainless steel can insulator — the kind of thing you slip your can into so your beer (or Coke, if you’re me during this experiment) stays cold. Now, I’m a developer. I don’t take things on faith. I take them on data. And the question burning in my mind was: does this thing actually do anything? My wife’s answer: “Yes, obviously, it’s insulated.