A teaching tool with Ocean energy characters

摘要

The present invention relates to a teaching aid to which a marine energy character is attached, and the object of the present invention is to enable a user to easily understand the production process of marine energy through play using water instead of the sea. In other words, the invention is a water tank to put water in and a water level sensor that sends a signal to the marine character model by detecting when more than a certain amount of water is put in the back of the tank, and when the energy lighting above the tank shines, it explains the marine energy It is characterized in that it is composed of an energy-shaped light bulb that detects the water level sensor on the left hand of the positive energy character model, and the water level sensor on the left hand of the marine energy character model, and an outlet that can drain water that has entered the lower side of the tank. Therefore, the present invention is to find the effect of allowing the user to easily understand the production process of marine energy through play using water instead of the sea.