ViralVideoLab
Subscribe: https://www.youtube.com/subscription_... This video shows you how to make walking battery. For this experiment you need a 9V battery , two neodym magnets and a steel plate. Please note that the battery has its full capacity. After the experiment the battery is completely discharged. Depending on the type, the battery can only take about 20.25 steps. The magnets must have a diameter of 6mm and a thickness of 3mm. Mild steel was used as the steel plate.