3 Ways to Become a Millionaire Making Money in Your Sleep
We'd all love to be millionaires (unless we're already billionaires, of course) -- but many of us assume that it will never happen. Don't sell yourself short, though, because for many people, achieving millionairehood -- and locking in long-term financial security through the end of retirement -- is much more possible than they thought.
Better still, becoming a millionaire doesn't have to require lots of work. Indeed, your money can grow and grow while you sleep! Here, in honor of National Napping Day, which happens to be March 15, are three ways to get wealthier while you sleep.
Source Fool.com