These tiny packets are able to give off a lot of heat for a few hours thanks to the same process that causes rust to form -- just sped way up. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/disposable-hand-warmers.htm
See omnystudio.com/listener for privacy information.
BrainStuff News
Hosts And Creators
Josh Clark
Jonathan Strickland
Ben Bowlin
Lauren Vogelbaum
Cristen Conger
Christian Sager
Popular Podcasts
Dateline NBC
Current and classic episodes, featuring compelling true-crime mysteries, powerful documentaries and in-depth investigations.
Around the NFL
NFL.com's "Around the NFL" crew (Gregg Rosenthal, Dan Hanzus and Marc Sessler) break down the latest football news, with a dash of mirth.
Crime Junkie
If you can never get enough true crime... Congratulations, you’ve found your people.