What was the 1st ever description of a yo-yo in history? - Quora
Amazon.com: Original Whirlygig Classic Wood Yoyo : Toys & Games
Yo-yo - Wikipedia
Pedro and the Yo-yo: Man and Myth — Positively Filipino | Online Magazine for Filipinos in the Diaspora
Throwing ourselves into Yo-Yo Heritage Month | National Museum of American History
Link #87: Ancient Filipinos Used the Yoyo As a Weapon! | Always Learning!
Who Invented the Yo-Yo? Who Invented the Moon Buggy? - dafilms.com | watch online
Flores Yo-Yo Invented by Pedro Flores, Yo-yo's have been very popular since it was made in the 1920's. The true meaning of the name "yo-yo" m… | Yoyo, Yo-yos, Yo-yo
Happy Yo-Yo Day! Yes, Greeks Invented This Too
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National Yo-Yo Museum Celebrates Toy's Ups and Downs - Antique Trader
Out of this World: A Brief History of the Yo-Yo - The Strong National Museum of Play