An electric toothbrush:
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Defrost process, Spaceship freezer
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Off, Computer turning on, humming fan
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Whatsapp notification sound
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Clothes dryer
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Exhaust fan
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Off, Air conditioning, on
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Sewing machine
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An electric toothbrush
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Vibration noise, Faulty air conditioning
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Sound to start presentation
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Android notification sound
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Windows notification sound
★★★★★