National Yo-Yo Day: June 6 | Smithsonian Institution
Museum of Yo-Yo History | Comedians, Smothers brothers, History
Yo-yos Were Not Invented by Ancient Filipino Warriors
5 Things You Didn't Know About the Yo-Yo - usastrojax
Happy Yo-Yo Day! Yes, Greeks Invented This Too
The First Depiction Of A Yo-yo Was In Ancient Greece
Doc Lucky's History of the Yo-Yo | Yo-Yo's
Calaméo - The history of yo-yo
Learn the history of the YO-YO. - YouTube
Call for Ohio-made Duncan Yo-Yos - Ohio History Connection
Duncan Yo-Yo - 90 years ago TODAY, the first Yo-Yo Company opened in Santa Barbara, California. Our friends over at YO-YO Legacy Project have launched a Kickstarter project celebrating the history of
Doc Lucky's History of the Yo-Yo | Yo-Yo's
When Were Yoyos First Invented? – Yoyoing Blog
A Rich History of a Simple Toy Called the Yo-Yo
Yo-yo - Wikipedia
Museum of Yo-Yo History
History of the yo-yo — King Community
Pick five yo-yos to demonstrate yo-yo history from 1950-2019? - General Yo-Yo - YoYoExpert Forums
Chinese Culture & the Invention of the Yo-Yo - Synonym
Out of this World: A Brief History of the Yo-Yo - The Strong National Museum of Play
Smithsonian Insider – Duncan Genuine Yo-Yo, 1930s | Smithsonian Insider
Doc Lucky's History of the Yo-Yo | Yo-Yo's
Antecedents – Yo-Yo
Long exposure of a yo-yo] - The Portal to Texas History
