This is a great safe life hack you can do there at home with your friends or family!
We are going to make a battery that will power an LED light, we do not need anything expensive to do this, this is what you will need
2. Zinc Washers (if you do not want to sand down your pennies to get the zinc inside
5. Some kind of little LED light
We show you step by step below!
Check it out and enjoy!