Demonstrates: Potential difference on a power line.
Description: A "bird" is molded with gun-cotton and "perched" on a nichrome wire. When the two aluminum sections touch both a hot wire and the ground top wire, poof, the bird disappears.
Instructions:
Items Used:
Notes:Math Description: None.
Size: 2.5'W X 2' H. Condition: Good. Hazard: Shock and fire hazard. Wear s