You may think that something as simple as walking doesn’t change much, but for humans it has. Early humans didn’t have shoes, and therefore walked differently barefoot than we do today. With the invention of shoes with thicker soles, human walking habits were altered, but not necessarily for the better.
Stop robocalls for good with Kim’s new eBook
Robocalls interrupt us constantly and scam Americans out of millions of dollars every year. Learn Kim's best tricks for stopping annoying robocalls in this handy guide.