"The U.S. Energy Department is sponsoring a race to develop an obscure industrial process -- carbon capture and sequestration (CCS) -- and the winners of the race will receive $1.4 billion -- yes, billion, with a B," says Andy Obermueller.

In Government-Driven Investing, he says, "My pick to profit from among the 12 companies selected to compete in this scientific 'Olympiad' is Praxair (NYSE: PX)."

"This industrial-gas company owns hundreds of CCS patents, technology that could turn a coal-fired power plant -- about the dirtiest thing in the world, emissions-wise -- into one of the cleanest.

Andy Obermueller is the chief investment strategist of an intriguing new service that focuses on developing government legislation to find investment opportunities.

In his Government-Driven Investing the advisor looks at Praxair (NYSE: PX) as a play on clean coal technology, more-technically known as carbon capture and sequestration. Here, he explains the opportunity:

"U.S. Energy Secretary Steven Chu recently announced an $8.4 million project to ensure that the nation's innovators are up to speed on the latest carbon-capture and sequestration technology.

From his ChangeWave Investing newsletter and regular appearances on Fox TV's Bulls & Bears, Toby Smith is one of the most widely followed newsletter advisors. AS growth investors, he seeks stocks poised to benefit from enduring trends, which he calls "Changewaves".

To help isolate these trends, he turns to his ChangeWave Alliance, a group of thousands of business leaders in a wide range of fields who respond to ongoing surveys regarding developing industry trends.

Three such trends, which he considers among his favorite macroeconomic ChangeWaves are Clean Energy, Carbon Credits, and Chindia (China-India) Infrastructure. And one of his latest stock recommendations -- Fuel Tech (NASDAQ: FTEK) -- plays into all three of these waves.