Автомобил со солена вода Diy
Elsелсонлаб HSTM-068 Образование Наука Играчки направи сам солена вода Автомобил
Автомобил со солена вода Diy uses magnesium air salt water battery as the power supply to drive the motor to rotate. Understand that magnesium air salt water battery is a kind of chemical reaction device which converts chemical energy of magnesium alloy and brine into electric energy. It is one of volt batteries and its application.