Tuesday, Jan. 2, 2007 | The Kojo Nnamdi Show

His credits include creating Dial-a-Joke in San Francisco and teaching fifth grade, but Steve Wozniak is best known for co-founding Apple Computer. An engineer, a deep thinker, and an inveterate practical joker, The Woz sits down with Kojo...

Beware of "energy vampires"- those appliances lurking in the shadows of your home, bludgeoning your electricity bill. Kojo explores the idea of "energy footprints", and learns about easy steps you can take to cut costs and save the...

What can you learn about America from the seat of a Greyhound bus? That was the question posed by Doug Levitt, and he spent 240 hours traveling the country seeking an answer. He joins us to discuss what he found and who he met.