Surge suppressors perform surge relief by acting as a pulsation dampener. Gordon uses a dampener on the collider, and the resounding shock wave kills Bloom. This kind of cellulose has a small percentage of oil or similar dust dampener added. Iron Man used a telepathic dampener to stop the Red Skull's influence. I received an offhand response, a dampener. When a dampener was destroyed, the opposing enemy spawned a tougher drone.