use the following search parameters to narrow your results:
e.g. sub:pics site:imgur.com dog
sub:pics site:imgur.com dog
advanced search: by author, sub...
~5 users here now
Make a 3 volt battery out of pennies, aluminum foil, cardboard, and vinegar
submitted 9 months ago by magnora7 from youtube.com
[–]Timmy 3 insightful - 2 fun3 insightful - 1 fun4 insightful - 1 fun4 insightful - 2 fun - 9 months ago (0 children)
That might not be practical as a motherboard CMOS battery. I thought for a second that I might save 85 cents. That pile of pennies is just too tall to fit inot a CR 2032 socket, not very well anyway.