The Prince Charle Cinema in London has volunteer "ninjas" that hush obnoxious moviegoers.
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In the case of an emergency, a Crayola crayon can be used as a candle and will burn for about 15 minutes.
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In Montreal, there's a bus stop with swings that play musical notes when you swing on them.
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The US national public health institute, Centers for Disease Control and Prevention, has an actual plan in case of zombie invasion.
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