Diy Salzwasserauto
Gelsonlab HSTM-068 Bildung Wissenschaft Spielzeug DIY Salzwasser Auto
Diy Salzwasserauto 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.