A timeless classic in the field of physical innovation! If you touch the plasma ball, you will notice that the colorful tendrils of light will go directly to your hand. This occurs due to the fact that human body conducts electricity. It is invented in 1894 by the notorious laureate in physics Nikola Tesla. Impressive interior decoration, the effect of which is more noticeable in the absence of light.
The plasma ball is powered by USB cable (included) or by 4 X AAA batteries (NOT included).
Input voltage: DC 5V.
Diameter of the base: 10cm