My wife purchased a baby seat for Aiden a few months back. It is a floor support seat for the baby so we rarely use it. One day, I glanced at it and thought the seat and my Roomba could make an awesome futuristic baby mop. However, the Roomba site states that the maximum permanent weight to add on a Roomba is 5 lbs. Aiden is 16 lbs and growing.
Then I saw the encouraging youtube video below: