Description: Pleuro-vac Air Pumping With Bubbles And Machine Hum.

Description: Hospital Laboratory Centrifuge Turned On, Spin Steady And Off.

Description: Machine With Whines And Whistles With Steady Drone.

Description: Machine Hum And Whine High And Low Pitch.

Description: Dentist Suction Tube Sucking Water Out Of Mouth, X4.

Description: Ironing Movement With Water And Steam Noise.

Description: Puddle Bys; Drive Through Deep Puddle, Sloshing Water After Car Has Passed. Medium Perspective. Pass Bys.