How to Make a Battery

This is an easy way to get volts from pennies card board and vinegar

Step 1: What You Need

-Pennies (preferably before 1982) 
-cardboard
-Vinegar
-Sand paper
-Duct tape
- Wier

Step 2: Step 1

Put all your pennies on a sticky surface and sand them down
Sanding the pennies down will release the zinc under the copper coating 

Step 3: Step 2

Cut out cardboard disks and soak them in vingar

Step 4: Step 3

Next stack the pennies and cardboard disks in the order of : penny,cardboard, penny, cardboard

Step 5: Step 4

Now You can put wire on both ends and duct tape it all up 

Step 6: Finished

Now it should look like this and if you did it right it should give off close to 3-5 volts

If you want more projects like this please follow my page