A wire conductor for receiving alternating current and generating a magnetic field in response thereto. The wire conductor comprises a plurality of wire conductors in a parallel configured circuit extending between a first side of the wire conductor towards a second side of the wire conductor. A first layer of the plurality of wire conductors running in parallel from a first edge of the wire conductor to a second edge of the wire conductor. A second layer of parallel wire conductors residing above the first layer of the plurality of wire conductors, the second layer of parallel wire conductors running in parallel from the first edge of the wire conductor to the second edge of the wire conductor. The first layer of parallel wire conductors make a 180 degree turn along the first edge of the wire conductor. The first layer of parallel wire conductors make the 180 degree turn along the first edge of the wire conductor by first turning 90 degrees towards the second side of the parallel wire conductor. The first layer of parallel wire conductors make the 180 degree turn along the first edge of the wire conductor by first turning 90 degrees towards the second side of the parallel wire conductor, and then by turning 90 degrees towards the second edge of the parallel wire conductor.