What you will need: 3 needles, a piece of styrofoam
(at least 2" x 2"), some wire, two 9volt batteries, 2
small alligator clips, very fine wire, on/off switch




What you will need: 3 needles, a piece of styrofoam
(at least 2" x 2"), some wire, two 9volt batteries, 2
small alligator clips, very fine wire, on/off switch