The Spyball is a camera built by a company named WowWee. As it's a ball, it is capable of rolling around and recording action in a full 360 degrees.
The camera is Wi-fi enabled which allows you to connect to it via the internet and keep track on your home while you are gone.
The Spyball¢ spy-cam is a remote controlled, Wi-Fi enabled, transforming robotic ball that introduces an element of play to telepresence functionality. Affordable, easy-to-use, and rechargeable, the Spyball spy-cam captures video and still images and is equipped with sleek wheels for fast, smooth mobility and 360-degree turns. Transforming from ball to camera and back again, the Spyball spy-cam moves with stealth and in disguise perfect for spying on siblings or peeking into the kitchen. There is no need to access the Internet to see what the Spyball spycam sees users can make an Ad hoc connection via any Wi-Fi-enabled device including a PC, laptop, video game console or even a cell phone. The included USB cable allows users to configure a simple home network setup process that will allow the Spyball spycam to be controlled from any remote location via the Internet.
Via: SpyReview