WHAMO
Wham-O
Wham-O Inc. is a toy company in California, USA. They are known for marketing many popular toys in the past 50 years, including the Hula Hoop, the Frisbee, Slip 'N Slide, Super Ball, Trac-Ball, Silly String, Hacky Sack and the Boogie Board.The above text is a snippet from Wikipedia: Wham-O
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