Plasma Globe Demonstrations


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18 cm (7") Plasma Globe
PLS-100

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1 or more:

$39.95 ea.

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Mini 7.6 cm (3") Plasma Globe
PLS-150

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1 or more:

$14.95 ea.

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Larger View

The small Tesla Coil produces an alternating high voltage potential which attracts or repels free electrons. When the electrons collide with the gaseous atoms and molecules inside the globe, the gas particles are ionized creating even more electrons, as well as, positive ions. A plasma is formed. When electrons return to the ionized gas, light is produced. Touching the globe with your finger provides a ground, an addition source or sink of electrons. You can also observe super, neat, wow effects by moving a fluorescent tube or neon light near the plasma globe. They will light up in your hands! (Runs on standard North American line current, 110 volts 60 Hz)

Electronic Snap Circuits

Snap together electronic blocks to build over 300 different electronic circuits. No wire twisting!

Luminglas Disk - 6" Diameter

These lightning disks make a spectacular and completely safe electricity demonstration.

Oudin Coil - "Tesla Coil" w/Safety Switch

Like a hand-held Tesla Coil

Plasma Globe Experiment Kit

Includes a fluorescent tube, 10 neon lamps and an activity guide. For use with the 18 cm (7") Plasma Globe. Extra neon lamps also available.