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Pedro and the Yo-yo: Man and Myth — Positively Filipino | Online Magazine for Filipinos in the Diaspora
Out of this World: A Brief History of the Yo-Yo - The Strong National Museum of Play
yo-yo - Wiktionary, the free dictionary
Museum of Yo-Yo History
Museum of Yo-Yo History
Did ancient Filipinos really invent the yo-yo? - FlipScience - Top Philippine science news and features for the inquisitive Filipino.
Etymology and History of the Yo-Yo - A Chimborazo!
Yo-yo - Wikipedia
History of the yo-yo — King Community
Out of this World: A Brief History of the Yo-Yo - The Strong National Museum of Play
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Did ancient Filipinos really invent the yo-yo? - FlipScience - Top Philippine science news and features for the inquisitive Filipino.
Yo-yo - Wikipedia
National Yo-Yo Day: June 6 | Smithsonian Institution
Yo-yo - Wikipedia
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:max_bytes(150000):strip_icc()/GettyImages-80624034-5b478d61c9e77c0037eff6b8.jpg "Who Invented the Yo-Yo?")
Who Invented the Yo-Yo?
The origins of the Yo-Yo, one of the oldest toys known to humanity, seen on the side of Greek vases 500 BC
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Doc Lucky's History of the Yo-Yo | Yo-Yo's
Calaméo - The history of yo-yo
Origins – Yo-Yo
