1. Ricochet Robot ID: 2002-1553 Year: 2002 Title: Ricochet Robot Description: (First Occurrence: Th 8 AM #1552)
2. Ricochet Robot ID: 2002-1554 Year: 2002 Title: Ricochet Robot Description: (First Occurrence: Th 8 AM #1552)
3. Ricochet Robot ID: 2002-1552 Year: 2002 Title: Ricochet Robot Description: Four robots move on the floor of a warehouse. As they have no brakes, they rely on obstacles such as walls and other robots to stop. Once stopped, they can turn left or right and move again.