The following commentary comes from an independent investor or market observer as part of TheStreet's guest contributor program, which is separate from the company's news coverage.By Andy Obermueller NEW YORK ( StreetAuthority) -- My job as chief investment strategist for Game-Changing Stocks requires me to look for "the next big thing." Sometimes that means I'm looking through obscure government reports to learn about the latest technology the Pentagon is using that could soon make it to a retailer near you. Other times it means I might be on the phone with an executive of a small company with designs on changing the way we fuel our cars -- or treat patients in hospitals. But sometimes, I see a game-changing product right in front of me. And I just have to tell my readers about how they can profit from it. Follow TheStreet on Twitter and become a fan on Facebook. You don't have to own shares of Coca-Cola ( KO) to know that through its worldwide production and distribution network, the company owns some of the most valuable brands in the world. All told, Coca-Cola pours 3% of the beverages served to humanity each day. And you don't have to be work on Wall Street to know that shareholders have done pretty well in the past decade.