Electric sparks:
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Low Frequency Electric Drone
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Electric discharges, Tesla coil
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Jacob’s ladder, Electric discharges
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Electronic energy, start up, shutdown,
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Small electric motor
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Button click
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Electricity, discharge, Current
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Multichannel switch
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Small switch, toggle switch
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Electrical discharge surge
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Low frequency rumble
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Shoots an electric arc indoors
★★★★★