Sport stacking
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Sport stacking, also known as cup stacking or speed stacking, is an individual and team sport that involves stacking 9–12 specially designed cups in pre-determined sequences as quickly as possible. The cups are specially designed with holes to... Wikipedia
Founder: Wayne Godinet
Equipment: Cups, mat, timer
First played: 1981, Oceanside, California, United States
Highest governing body: World Sport Stacking Association
Mixed-sex: Yes, but in separate divisions
Olympic: AAU Junior Olympic Games
Registered players: 737,863