Picking up gas pump handle
Dentist amalgamator machine
Dentist aspirator machine with air
Blowing a party horn weakly
Sweeping a factory floor, slow
Brazil, Ouro Preto, Steam powered piston, mining cart
Exterior of construction site with drilling rig - Rotary Bauer BG 28-H, some background noise and beeps
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.