What makes a home smart? Take a tour of the Home Depot Duke Smart Home and you'll find out. When we busted this LiveScribe smartpen open, we were amazed by all the cool stuff we found inside. The Predator Drone, an unmanned air vehicle, can conduct reconnaissance by remote control.

Arctic Abodes Imagine that you're far from home, night is falling and so is the temperature. Right now, it's minus 40 degrees F. You need shelter for the night but all that surrounds you is snow and ice. What can you do? Build an igloo. Loco for Cocoa Face it -- Valentine's Day might as well be called "Let's Celebrate by Eating Chocolate" Day. While you're biting into a rich, creamy, delicious piece of chocolate, have you every wondered where it comes from and how it's made? s.y.w.t.b. a … Crash Detective? You're watching the news on TV and you see reporters talking about the plane crash on the Hudson. Everyone's talking about what went wrong and what went right. But who's actually responsible for investigating a crash like this? PuzzleStuff Cool interactive games. Can you beat the computer?