Low frequency electric drone, movement:
-
Electric sparks
-
Low frequency electric drone, movement
-
Toggle switch, Small switch
-
Button click
-
Small electric motor
-
Electronic energy, start up, shutdown,
-
Electrical discharge surge
-
Turn on, turn off the appliance,
-
Electric discharges, Tesla coil
-
Electric transformer
-
Electric discharges, Jacob’s ladder
-
Wall switch
★★★★★