In the cold air, lips and tongues stick to metal surfaces. Do not go outside with a metal drip tip. If you’ve never licked a flagpole when you were a kid, just trust us: there’s nothing pleasant about it. You’ll have to use acrylic, ceramic or wooden drip tips.
Inhaling frosty air mixed with hot vapor isn’t healthy — you can get yourself a cold or even something worse. So if you have a free airflow RDA — exercise caution, wear scarves, and strengthen your immune system. How? Here’s how: