Cyclone in a Box

Retired engineer Louis Michaud believes he has an idea that could solve the world's energy problems: A tornado machine. 

Video: Tornado Man 

What if you had an idea that you believed could change the world? What if that idea was a tornado machine?

Black Gold

New York City is poised to become the country's largest producer of an unexpected type of green energy. This fuel source you can make yourself -- and you certainly do.