How Do You Make A Potato Clock?
Don’t be shocked, but the next time you order “fries with that,” you’ll be eating nature’s veritable battery. Potatoes can function as an electrolyte and provide the minimal voltage necessary to power a simple LED clock. Step 1 Assemble your supplies. You’ll need two common galvanized nails; three alligator clip/wire units – that is, alligator clips connected to one another with wire; two short pieces of heavy copper wire; a simple low-voltage LED clock unit; and two potatoes. Obtain a simple LED clock unit that functions from the power of a 1- to 2-volt, button-type battery. Step 2 Open the battery compartment and remove the battery. Step 3 Note that there is a positive (+) and a negative (-) terminal point where the battery was installed. Step 4 Identify the potatoes as number one and number two. Step 5 Insert one nail in each potato. Step 6 Insert one short piece of heavy copper wire in each potato, placing it as far from the nail as possible. Step 7 Use one alligator clip/wire to c
