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"Working acts" often exhibited a number of stunts that could be counted on to draw crowds. These stunts used little-known methods and offered the elements of danger and excitement. Such acts included fire eating, sword swallowing, knife throwing, body piercing, lying on a bed of nails, walking up a ladder of sharp swords, and more. The renewed attention to these feats has prompted a new round of oversimplified or inaccurate explanations, leading some inexperienced people to attempt them without adequate training often resulting in injury and sometimes even death.[citation needed]