GreenGoose sensors make doing everyday things more playful! They're wireless stickers and stick on anything that moves -- even pets. They're smart and can automatically tell what's happening; a dog gets a walk, a frisbee is caught, or the toilet seat goes down, you name it. It's part of a whole new world of apps in the works that helps us play more and live better. GreenGoose sensors send what they know wirelessly to a little green egg that attaches to your home WiFi. From there, the fun moves online to your mobile phone or any app on the Internet. No geeky setup, either. Just plug the green egg in, slap a sticker on, download an app to your phone and you're ready to go. - Charles Guillocher