This little roller gadget looks like a lawn mower without the blades. Instead, it has a webcam fastened to the front of the device to act as the eyes and ears to household chores such as picking up mail, walking the dog, and serving food. This means that you can do quite a number of household chores from the comfort of your computer. It would be really cool to find a hack that lets you simulate a first person shooter on this thing, but that's taking it a bit too far... [source]