Electric discharges, Jacob’s ladder: Listen & Download Electric discharges, Jacob’s ladder .mp3 Error! Change your browser, please! ⇓ Download Electric transformer ⚠ Wall switch ⚠ Low Frequency Electric Drone ⚠ Turn on, turn off the appliance, ⚠ Button click ⚠ Electrical discharge surge ⚠ Switch ⚠ Small switch, toggle switch ⚠ Low frequency rumble ⚠ Start up, Electronic energy, shutdown, ⚠ Shoots an electric arc indoors ⚠ Current, electricity, discharge ⚠ ★★★★★