Education The Mystery of Altitude Sickness – Henry’s Law We’d like to introduce our friend—and enemy—William Henry, as in Henry’s law. Henry is why lots of folks get sick when they go certain places. Read More » Mark Squibb June 26, 2013
Experiments The Super-Glue Junkie My name is Mark, and I was a super glue junkie for about 30 years. My foot cracks, aka heel fissures, caused pain with every Read More » Mark Squibb December 6, 2011