Hand Warmers – better living thru chemistry
Posted: Thu Jan 28, 2010 3:59 pmIf you’re curious about hand warmers, check out C&E News Online at:
http://pubs.acs.org/cen/science/88/8804sci3.html
How many of you have dropped one of these little warmers into a chalk bag to keep the fingers a bit more cozy on a brisk day of climbing
http://pubs.acs.org/cen/science/88/8804sci3.html
How many of you have dropped one of these little warmers into a chalk bag to keep the fingers a bit more cozy on a brisk day of climbing