Penny Batteries Part II: A Wee Success

Wait! Is the bulb lighting? I can't tell!
Is the bulb lighting? Hard to tell. This shows a four-cell battery using pennies and zinc washers.

posted by Beret

Remember my penny battery debacle?

I decided to hunker back down in my laboratory (aka, basement) to see if I could get the darn thing to finally work. I approached the project with a new tool:  very, very low expectations. I am beginning to think that may be the secret to success in a variety of situations.      Continue reading “Penny Batteries Part II: A Wee Success”

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Stupid Penny Batteries Part I: FAIL

©2014 Beret Olsen
©2014 Beret Olsen

posted by Beret

Ages:  Persons of most any age can do this project as unsuccessfully as I did.

I had such a good time making lemon batteries last year that I got VERY EXCITED when I discovered another way to make batteries out of ordinary, every day objects. Lemon batteries were awesome. Lemon batteries were easy. So why not try penny batteries? I’ll tell you.    Continue reading “Stupid Penny Batteries Part I: FAIL”