The best part about a robot vacuum cleaner, you don’t have to supervise it.  They are capable of moving from room to room vacuuming as they go.  One leading model from iRobots, the Roomba, will do a good job vacuuming up crumbs, dirt, dust and other household debris.  Some people may think one of these vacuums is expensive.  The truth is their not.  The Roomba comes in at $200US. 

The Roomba is a leading robot vacuum cleaner because of the technology designed into the unit as well as it attractive price point.  The Roomba works by hugging the walls of a room and spiraling about as it moves back and forth.  Most areas of the floor get covered off multiple times making it an effective cleaner.  Dyson, Eureka, Electrolux and Hoover are all trying to come out with their own robot models but they have yet to achieve the price of the Roomba.