Originally Posted by samamorgan
When you ask this question, you also question why you don't get a headache when you walk for more than 15 feet. It's called shock absorption.
Jeez. Way to come on a little strong. Seeing that you know all about shock absorption, could you explain to me how a mat maybe 2-3mm in thickness can prevent a glass filled box with a few hundred pounds of water from having even the slightest crack?