기능

• Equipped with an air magnesium battery! A mini car running in salt water!
• By injecting a saline solution, magnesium reacts with air (oxygen) in activated carbon to create a mini car that runs on the power of an air-magnesium battery that generates electricity.
• You can understand the structure of the air magnesium battery cell because you assemble it by yourself.
• Continuous running maximum 15 minutes * Continuous running time varies depending on the concentration of saline solution, amount of activated charcoal, etc.