Frey Scientific Plasma Ball, 8 Inch Diameter

Item #: 1290714

$126.59
$94.94

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The Frey Plasma Ball is a fun, safe and hands-on way to demonstrate electricity in the classroom.

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About This Item

Description

The Frey Scientific Plasma Ball is 8 inches in diameter and can be used to demonstrate electromagnetic fields, lightning and energy transfer. The Plasma Ball is a fun way to safely create and manipulate lightning in the classroom. It s the closest students will get to experiencing electricity in a "hands on" way.

Features

Glass bulb is filled with gas under low pressure
Glow is caused by the strong electrical field generated by the high-voltage transformer in the plastic base
Diameter of the globe is approx 15 centimeters
Let's students get "hands on" with electricity

Includes: