Grilling outside? Nice weather? Good company? Tasty food? All great things. Cleaning your grill after a summertime get together? Pretty much as far removed from that as possible. Which is why they created the Grillbot. This automatic grill cleaning robot features three wire brushes attached to three strong electric motors that work together to clean away burnt-on crud, an alarm and timer to let you know when it's finished, a smart CPU that controls the movement, speed, and direction of the brushes, a rechargeable battery, and dead-simple push-button operation.