Yo-yo
Purported use as weapons

There is no sound historical evidence that yo-yos were ever used as weapons; the notion is believed to have been a marketing gimmick disseminated by Duncan yo-yo demonstrators in the early years of the company. Regardless, the notion that yo-yos can be used as weapons persists to this day in pop culture, as in the Chinese television series Blazing Teens, and in the Japanese Guilty Gear franchise by the character Bridget (whose giant yo-yo's movements were a considerable challenge to animate). The popular sandbox adventure game Terraria features many yo-yo weapons.
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