0:01
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Toy computer, learning system, laptop open
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0:07
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Pneumatic wedge. Noisy chattering machine.
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0:01
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Power drill, switch direction
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2:23
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Heater machine, run, low speed, loop
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0:03
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Blow torch on, idle and shut off
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1:11
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Snow blower. Pull start. Idle then turn off.
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0:01
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Chisel impact rock, hit with hammer
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0:01
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Wire cutter snips cable tie
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0:04
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Toy prize, plastic bubble package, full, drop and roll on cement surface, vending machine
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0:02
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Propane tank, set down on cement surface
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0:18
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Grinder, metallic scrapes
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0:04
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Toy electric drill, turn on, run and struggle hard, off
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0:01
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Sliding open a freezer door in a restaurant
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2:02
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Air compressor motor running or idling.
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1:39
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Power tool, run and shut off, grinder table
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0:41
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Air compressor releases air. Long leak from valve.
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1:25
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Exterior, air conditioner running with water drips.
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0:17
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'bubble machine' - air forced into watery liquid
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0:42
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giant prop fans
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0:24
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giant prop blades moving fast
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