What Are Balls Made Of?

We all grow up around balls, and lots of them. Maybe you've thrown the "pig-skin" around with your pop every thanksgiving since you were old enough to participate. But we hope you won't be crushed when you find out that a football isn't made of "pig-skin." Given the lack of knowledge about the balls that so many of us enjoy, we decided to take it upon ourselves to find out just what our favorite balls are made of - including some fun surprises at the end. So, if you like balls, take a peek.

via www.sloshspot.com