Play-doh is a conductive material; electricity flows through it! Use this sign and worksheet to lead students on an inquiry based experiment with electricity and Play-doh. In addition to Play-doh, you'll need LED lights with red and black wires, a battery-pack with red and black wires, and Silly Putty. Learn about conductive materials, insulating material, and resistance. Students will be self-directed and use the worksheet to learn how electricity flows and how it does not.