It’s like a tale from Worst-Case Scenario:

It’s cold out but the only way to warm up is to have someone let you in the house. No one can hear you knocking in your deluxe faux fur mittens.

You whip out your iphone and try to call your friends inside but the touch screen won’t pick up any of your touches. What should you do: keep your hands warm or make the call hoping to warm up afterwards?

If you said ditch the faux fur and use your Dots ipod gloves, you’re warmest of all.

Thanks Q!