3 Proven Ways to Double Your Money

These days, there are lots of promises floating around the internet to "double your money" quickly. Some offer ways to produce even larger returns on your investment.

If you've been a user of the internet for more than five minutes, you know most of these claims are designed to do the exact opposite. To use a timely example, it should not come as a surprise that buying digital images of monkeys has a very low return on investment.

But there are proven methods to double your money if you're patient enough.

Source Fool.com