Christmas is now behind us. We’ve all received objects requiring batteries. Often, a device will indicate that batteries are down when only one of the batteries actually needs changing. Here’s a workshop that will allow you to use batteries until they are completely depleted.
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Lenght: 2 heures
Niveau: 2nd cycle, 3rd cycle, High school
Material: Large container to collect batteries at the school’s entrance, appliance used to measure the voltage.
