Kristen Bell

I pushed myself way too hard during the first year of Veronica Mars and I got moody and run-down. Now I'll go to bed early instead of going out with friends. It's not always the most fun option, but I know I need at least eight hours of sleep to feel balanced.

Computers and computing are all around us. Some computing is highly visible, like your laptop. But this is only part of a computing iceberg. A lot more lies hidden below the surface. We don't see and usually don't think about the computers inside appliances, cars, airplanes, cameras, smartphones, GPS navigators and games.