Plasma Ring Drive Circuit Noble Gas Xenon Ion Ring Tokamak Ark Reactor Plasma Toroid (Music Version) This product features excellent stability and can operate for long periods of time. When the xenon glass ball is placed on top and the switch is turned on, a beautiful dynamic purple plasma ring will appear. - The diameter of the glass ball is 82mm - This is the most stable version we have created so far - Designed and handcrafted by fellow geeks - Wonderful decor and sensory corner of your home, visually stunning combination of physics, engineering and art - This product could be a great gift for your geek friends! A mini tokamak in your hands! How cool is that! Included in the price are a xenon glass ball (82mm), a power supply and the device. This music version has a speaker on the board and can play Bluetooth music. The plasma ring can pulse to the music. The music version does not have any color variations like the regular version. It is only available in one specification.
Fruugo United Kingdom