( VanCleave,56 -57) Lesson #5 Content - Conductors and Insulators Comprehension Questions Experiment(s): Conductors and Insulators Materials: Battery Bulb Wires Various objects ( coin, paper clip, plastic pen top, glass, fork, wooden spoon, tin foil, cardboard, key, eraser, stone, pencil etc.) Procedure: 1) Join the bulb to one end of the battery.