Learn the history of the YO-YO. - YouTube
A Rich History of a Simple Toy Called the Yo-Yo
The First Depiction Of A Yo-yo Was In Ancient Greece
History of the yo-yo — King Community
Call for Ohio-made Duncan Yo-Yos - Ohio History Connection
Museum of Yo-Yo History
National Yo-Yo Day: June 6 | Smithsonian Institution
Yo-yo - Wikipedia
Chinese Culture & the Invention of the Yo-Yo - Synonym
Doc Lucky's History of the Yo-Yo | Yo-Yo's
Museum of Yo-Yo History
.jpg "Grace Elliot - blog.: A Short History of the Yoyo")
Grace Elliot - blog.: A Short History of the Yoyo
Yo-yo - Wikipedia
History of the Yo-Yo
Doc Lucky's History of the Yo-Yo | Yo-Yo's
Antecedents – Yo-Yo
Calaméo - The history of yo-yo
Museum of Yo-Yo History | Comedians, Smothers brothers, History
5 Things You Didn't Know About the Yo-Yo - usastrojax
Out of this World: A Brief History of the Yo-Yo - The Strong National Museum of Play
The origins of the Yo-Yo, one of the oldest toys known to humanity, seen on the side of Greek vases 500 BC
Happy Yo-Yo Day! Yes, Greeks Invented This Too
Doc Lucky's History of the Yo-Yo | Yo-Yo's
Etymology and History of the Yo-Yo - A Chimborazo!
When Were Yoyos First Invented? – Yoyoing Blog
Did ancient Filipinos really invent the yo-yo? - FlipScience - Top Philippine science news and features for the inquisitive Filipino.
