Cleaning Robot    Discover the technology by building your own cleaning station! The set includes the elements needed to construct the device. When you power them with batteries (not included), the robot will start "cleaning" by spinning the arm, which ends with a brush! The included reusable box will be useful for storing small parts of the set.    Product Features:  - self-assembly kit;  - an eco-friendly reusable box is included;  - the ability to build your own "space cleaning station";    Batteries: 2 x AA (not included)    Age: 8+