It’s a simple premise
The copper wire can be substituted for anything else copper, such as the more readily available copper penny.
1/2 of a potato can produce about .5 volts. They can also be placed in a series to make more.
You can make one too! Watch the video below, or this one to learn how.
Your email address will not be published. Required fields are marked *
Notify me of follow-up comments by email.
Notify me of new posts by email.