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Smithsonian 5″ Battery Operated Plasma Ball, Black

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Amazon.com Price:  Original price was: $28.31.Current price is: $24.99. (as of 12/27/2020 20:44 PST- Details) & FREE Shipping.

Description

 

The Smithsonian Plasma Ball is a type of interactive exhibit that generates an electric discharge within a partially evacuated glass sphere. This discharge creates a colorful and dynamic display of glowing plasma tendrils that respond to touch. When a person touches the glass surface of the plasma ball, the electric discharge is concentrated around the point of contact, creating a visually striking effect. The Smithsonian Plasma Ball is often used as a teaching tool to demonstrate basic principles of electricity and plasma physics. It is a popular item for science museums and educational exhibits.

An incredible plasma light show at your fingertips. Lighting follows your touch and creates amazing light effects. Electronically operated.

Imported
Lighting follows your touch
Creates amazing light effects
Electrically operated

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