timothy from the check-the-pantry-from-the-store dept.
Wael Chatila writes "By adding an on-board computer and a camera on a Roomba, the Roomba can be used to index your home. As a bonus, you can also control the Roomba across an internet connection, and see the images from the camera — a spybot for you to check on your own home while you are out."
One man's constant is another man's variable.
-- A.J. Perlis