Tech Xplore on MSN

Laser-tuned polymer surface switches between cooling and heating modes without consuming electricity

Researchers at Seoul National University have unveiled a thermal management technology capable of selectively implementing ...
The New York Times

The Best Mug Warmers

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Abigail Bailey Abigail Bailey is a writer on the kitchen team. Her subjects ...