Dance Floor and Wiring Project
My partner and I created a dance pad so that when you pressed down certain buttons, the corresponding light(s) would light up. We did this using a common ground wire connection where we connected all the bulbs together ran one wire to the negative end of the battery. We then connected individual wires from the positive end to all the pads individually. We put wires not connected under each pad and when we pressed the cardboard down, tin foil on the underside connected the wires and completed the circuit.