Tedco 3" Diameter Plasma Ball

The power and beauty of lightning at your fingertips with our Plasma Ball. Watch as the lightning jumps from the plasma in the center to reach out and touch your finger as you press it against the glass. You can even feel the electricity as it gently warms your fingertips.

Perfect for the science and engineering buff in your family! Touching the sphere with your fingers creates contact points that the electrical charges will follow. The electrical charges emit from the core to the outer sphere in random patterns. The plasma ball is 3" in diameter and is powered by 4 AA batteries (not included). Ages 8 and up.