Wow Wee Rovio:

With its stick techno-turtle like appearance, the Wow Wee Rovio  is a Wi-Fi enabled mobile web cam equipped with a microphone & speaker for its two-way audio functionally. I can trot around the house in its omni-directional wheels; take pictures that can be e-mailed to friends. Also in case you are away from home, it can help you to keep an eye on how things are progressing back home. With its Wi-Fi connectivity, almost any web-accessible device - be it your computer, mobile phone, smart phone, PDA or even video game console-can be used to control the robot, Rovio can automatically detect the computer settings & help you through the set-up process. Amazingly, this robot can be controlled from any place in the world via a WEB browser. It can also find its way all the way throughout dimly-lit position with the help of fixed LED headlights. Through its head-mounted movable VGA camera & large range vision, the robot can get audio & video input from its surrounding. With a click of mouse, you’ll be able to send the robot to its docking station still when you are not at house.” This gadget can be bought online at a cost of 299.99 US dollars."