|MadSci Network: Chemistry|
Several weeks ago while searching for science fair project ideas, we came across a suggestion to stack pennies and dimes placing strips of paper towels soaked in lemon juice in between the coins. Supposedly when you wet your index finger and thumb and hold the stack, you will feel tingling. We submitted the idea to the school for approval and it was accepted. We tried the experiment yesterday evening and to our disappointment, it didn't work. Now we don't know what to do. Do you have any suggestions of how we can make it work? We have to turn in the project by Tuesday and the website we got the idea from is no longer available. Thank you.
Re: Wet cell battery made with coins
Try the links in the MadSci Library for more information on Chemistry.