Spangler Science: What makes hand warmers work? – 9NEWS.com


9NEWS.com

Spangler Science: What makes hand warmers work?
9NEWS.com
There's nothing like a good hand warmer in your glove when you're skiing. But how do they work? KUSA 5:13 PM. MST December 04, 2017. (Photo: KUSA). CONNECT TWEET LINKEDIN GOOGLE+ PINTEREST. KUSA - There's nothing like a good hand warmer in your glove ...