Pick five yo-yos to demonstrate yo-yo history from 1950-2019? - General Yo-Yo - YoYoExpert Forums
Out of this World: A Brief History of the Yo-Yo - The Strong National Museum of Play
Doc Lucky's History of the Yo-Yo | Yo-Yo's
Yoyo, The Timeless Toy: A Brief History of the Yoyo – Skill Addicts
Oldest Yo-Yo Dates Back To 400-500 B.C - Ancient Pages
Yo-yos Were Not Invented by Ancient Filipino Warriors
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Grace Elliot - blog.: A Short History of the Yoyo
Yo-yo - Wikipedia
Call for Ohio-made Duncan Yo-Yos - Ohio History Connection
Did ancient Filipinos really invent the yo-yo? - FlipScience - Top Philippine science news and features for the inquisitive Filipino.
Yo-Yo - History's Best Toys: All-TIME 100 Greatest Toys - TIME
Wooden Yo Yo | Historic Jamestowne
The origins of the Yo-Yo, one of the oldest toys known to humanity, seen on the side of Greek vases 500 BC | The Vintage News
Doc Lucky's History of the Yo-Yo | Yo-Yo's
Learn the history of the YO-YO. - YouTube
Doc Lucky's History of the Yo-Yo | Yo-Yo's
YoYo 2020: An Illustrated Guide To Yoyoing: History, Skill, Tips and Tricks: Saito, Keisuke: 9798615067945: Amazon.com: Books
Museum of Yo-Yo History
When Were Yoyos First Invented? – Yoyoing Blog
Yo-yo - Wikipedia
What was the 1st ever description of a yo-yo in history? - Quora
Smithsonian Insider – Duncan Genuine Yo-Yo, 1930s | Smithsonian Insider
Etymology and History of the Yo-Yo - A Chimborazo!
Out of this World: A Brief History of the Yo-Yo - The Strong National Museum of Play
Yo-Yo History | HowStuffWorks
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Who Invented the Yo-Yo?
Duncan Yo-Yo - 90 years ago TODAY, the first Yo-Yo Company... | Facebook
Calaméo - The history of yo-yo
