Voltaire said, "Common sense is not so common" and George Bernard Shaw commented that having " ...enough of it was genius."

This reminds me of Warren Buffet, CEO of Berkshire Hathaway (BRK.A) or Steve Jobs, CEO of Apple Inc. (AAPL) that have both displayed plenty of the former and arrived at the latter in their business pursuits.

Derivatives like Collateral Debt Obligations, or CDO's, and Credit Default Swaps, get their value from something else entirely: total hype in an environment of smoke and mirrors.

It turns out that if you build layer upon layer of derivatives until you have no idea what the original underlying value truly is, it becomes so convoluted that a genius can't comprehend it at all. It is self evident that nobody could even determine all the counter-party risk.

This post is part of our Hottest Products of 2007 feature. Check out our other Hottest Products of 2007 posts and let us know which product you think is the greatest thing since sliced bread.

If you find life a little boring, stifling and basically bland, then you may be a prime candidate to check out one of this year's hottest properties. Second Life is for people who wish to expand the boundaries of their life experience. Second Life opens up opportunities (albeit virtual ones) that most people would never encounter in their own personal daily grind. Much of the "news" that surfaces in mainstream media regarding Second Life is just dicey, sensationalist spin. What we want to know about are the things that make Linden Lab's Second Life worthy for consideration as a product of the year.

A good place to start investigating is Second Life Insider, a blog dedicated to tracking that constantly changing virtual environment. For instance, did you know that Second Life has an economy of its own, which actually maintains an exchange rate against real American dollars? It's true, and according to Second Life Insider, on November 1, Second Life membership invested U.S. $1,372,000 into Linden dollars (the site's virtual currency) at an exchange rate of L$268.7 to one U.S. dollar. In fact, there was quite a moan put out by the IRS at the beginning of this year when they again realized that people do generate significant income in virtual spaces.