Incredibly cook glass sphere (5" diameter) that has glowing lightning tentacles that move with your fingers as you brush them along the glass sphere.
The plasma ball uses high-voltage alternating currents from a Tesla coil that is in its' core. The escaping electrons cause an inert gas inside to light up!
USB-C power port and cable included. ALSO works with 4 AAA batteries (not included).
Sits on the tabletop or hangs on a wall.
