Experience Tesla's Plasma Ball Lamp - a mesmerizing display of electrical light! Watch filaments react to your touch and respond to sound or music beats.
This iconic scientific lamp was originally created by Nikola Tesla in 1894, following his experiments with high voltage currents.
The globe is a sphere that has most of its air replaced with 3 noble (inert) gases – neon, argon and xenon.
A high frequency alternating current electrode is in the center, which discharges excited filaments that strike inside the globe and react to touch or sound.
Ages 8+
Dimensions: 20cm diameter.
Runs on AC power with an on/off switch.
WARNING: This item is not a toy and should not be placed near sensitive electronic equipment and is not suitable for people with a pacemaker.