“Wear Layers” Is Useless Advice: 5 Weird Ways to Beat the Cold for Pennies Forget the sweater advice. Here are 5 weird, science-backed ways to keep heat in and costs down during the big freeze. Original Source: https://www.moneytalksnews.com/wear-layers-is-useless-advice-weird-ways-to-beat-the-cold-for-pennies/