The Source Colour Change Plasma Ball 6-Inch USB Decorative Lamp

Description

A phenomenon similar to lightning, but under controlled conditions!

At the center of this glass sphere, a core with high electrical potential, surrounded by low-pressure gas (plasma), causes distinct electron discharges. You can influence the phenomenon by touching the surface of the glass sphere. Diameter: 15.3 cm.

Powered by a simple USB cable (included). Suitable for children 8 years and older.