With this fun and simple robot kit, your children can learn about how circuitry and saltwater can run an electric fan! The Salt-Water Engine is a bright orange robot-shaped fan that can provide hours of entertainment! To begin playing, simply snap all key components and modules together to build the Salt-Water Engine. Once it is finished, it can easily be pulled apart for safekeeping. The Salt-Water Engine is an exciting and practical toy that allows your children to experience the wonders of electric circuitry!

List of Features:

• Build your salt-water fan
• Understand how saltwater triggers the engine
• Requires 1 AA battery when not using saltwater (Battery not included)
• For children aged 8 & above