The Small Tesla’s Lamp Plasma Ball is a hands-on demonstration of electrical discharge, inspired by early experiments with high-voltage currents. Inside the glass sphere, a mixture of noble gases—including neon, argon, and xenon—reacts to a high-frequency alternating current electrode, creating glowing filaments that move and respond to touch. Compact and visually engaging, this piece works well as a desk accessory, classroom demonstration, or interactive way to explore electricity and energy.

Why You’ll Love This

• Demonstrates electrical discharge using noble gases excited by high-frequency current
• Touch-responsive filaments visually show how electrical energy follows conductive paths
• Compact 7 cm diameter makes it ideal for desks, shelves, or small display areas
• Can be powered by USB or batteries for flexible use in different settings
• Engaging way to explore physics concepts like plasma, conductivity, and energy transfer

A captivating science piece that brings electricity to life through interactive light and motion

Important: This item is not a toy. Keep away from sensitive electronic equipment and do not use if you have a pacemaker.