Fling piece of wood, short fast strokes giving off high pitched
Impact sounds of metallic objects
Picking up gas pump handle
Sweeping a factory floor, slow
Construction site exterior, sparse working, Caterpillar 939C bulldozing.
Baggage claim conveyor belt, squeaky, faint background crowd.
Coins dropping into return flap, subway or vending machine.
Coins dropping into return flap, dropping, vending machine.
Inserting coins into vending machine, making selection.
Coins dropped into vending machine, faint traffic in background.