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5090 Double Electric Pendulum
5090 Double Electric Pendulum
5090 Double Electric Pendulum
OPTIKA ITALY

5090 Double Electric Pendulum

Regular price $159.00 $0.00 Unit price per

Double Electric Pendulum

If you bring an electrified body near the instrument, its two balls diverge because they acquire an electric charge of the same sign, due to the electric induction.