What do you use a copper zinc battery for?
What are overused and appropriate uses for this type of battery? Why is it better to use than another competing battery?

What are overused and appropriate uses for this type of battery? Why is it better to use than another competing battery?
This video shows all of the parts and phrasing of a basic galvanic/voltaic cell (battery).
We make a run for it the classic copper sulfate and zinc battery using the incredibly easy "gravity" battery draw up approach. Great for science fairs ...