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Frey Scientific Plasma Ball, 8 Inch Diameter
WARNING: choking hazard - small parts. Not for children under 3 yrs.
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About this item
Highlights
- 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
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.
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