Things You'll Need
Instructions
Open a five-pound bag of potatoes. Choose four potatoes that are equal in size and weight.
Cut four pieces of twine, 12 inches in length. A sturdy jute or hemp twine should suffice.
Tie a piece of twine just under the head of a 2-inch flat head screw. Tie the twine tightly so that it does not come undone.
Press the screw into one of the potatoes up to where the twine meets the head. The twine should rest comfortably between the head of the screw and the end of the potato.
Repeat the above process, creating three more lawn darts. If a potato breaks, attach a comparably sized potato to the screw.