Tesla’s Lamp USB Plasma Ball SMALL
$23.95
Description
Control electricity with your fingertips with this Plasma Lamp.
Originally patented by Nikola Tesla in 1894 following his experiments with high voltage currents, the plasma ball is a colourful way of observing electrical discharges.
Powered by USB or 4 AAA batteries
7cm diameter
Suitable for 8 years +
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