EISCO Pith Electroscope
(1) Electroscope
Two pith balls on unspun silk demonstrate static electricity. The balls are held by a plated brass pillar mounted on plastic base.
$12.99 Original price was: $12.99.$9.09Current price is: $9.09.

(1) Electroscope
Two pith balls on unspun silk demonstrate static electricity. The balls are held by a plated brass pillar mounted on plastic base.
Physics
Physics
Physics
Physics
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