Steam:
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Helium balloon
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Truck Air Brakes
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Oxygen balloon
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Air is blown through a glass tube
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Fighting the fire with blacksmith furs
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Balloon inflating
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Air bleed, cylinder pressure, Air compressor
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Air is let through the regulator
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Air flow
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Suction action of air
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Air broom, Blower
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Cut through the air with a gas burner
★★★★★