With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
Tell us about yourself!
Cool project - if you wait a little bit after adding the lemon juice the voltage will climb. Mine peaked at 2.36V with six 6d finishing nails.
Way cool - you can see the voltage climb with a meter. Mine peaked at 2.68V with six 6d finishing nails. I stripped the coating off CAT5 solid core wire and used a multi-color 3V LED.
Let your inbox help you discover our best projects, classes, and contests. Instructables will help you learn how to make anything!
© 2016 Autodesk, Inc.