Apple's goal of absolute simplification has manifested itself in the iPad. The tablet is so easy to use that people who've never before used a computer have taken to it immediately. There are reports of babies picking up an iPad and diving right into games. Others have older people who've never surfed the web, firing up Safari and logging on to Facebook. While that's cool, we were convinced the iPad was something special when word got out that animals at zoos were using the tablet. We've seen everything from dolphins to orangutans using the iPad. Want to get your pet a new toy? Give 'em your old iPad.