I Invented the Yo-Yo! by LaiGubalane on DeviantArt
Museum of Yo-Yo History
Pedro Flores (1896-1963) - Inclusity
Oldest Yo-Yo Dates Back To 400-500 B.C - Ancient Pages
Did ancient Filipinos really invent the yo-yo? - FlipScience - Top Philippine science news and features for the inquisitive Filipino.
Who invented yo yo? - Who Invented?
Yo-Yo - History's Best Toys: All-TIME 100 Greatest Toys - TIME
Out of this World: A Brief History of the Yo-Yo - The Strong National Museum of Play
Happy Yo-Yo Day! Yes, Greeks Invented This Too
Museum of Yo-Yo History
Who Invented The Yoyo? Who Invented the Moon Buggy? - Doclisboa 2018
Ancient China Yoyo Facts for Kids (All You Need to Know!)
Throwing ourselves into Yo-Yo Heritage Month | National Museum of American History
Yo-yo - Wikipedia
Link #87: Ancient Filipinos Used the Yoyo As a Weapon! | Always Learning!
Chinese Culture & the Invention of the Yo-Yo - Synonym
Wooden YoYo | Historic Jamestowne
The Secret Life of Yo-Yos - The Atlantic
Did ancient Filipinos really invent the yo-yo? - FlipScience - Top Philippine science news and features for the inquisitive Filipino.
No. 2796: The yo-yo
Out of this World: A Brief History of the Yo-Yo - The Strong National Museum of Play
Yo-yo - Wikipedia
THE 5 Yoyos That Revolutionized Yoyoing. - YouTube
The First Depiction Of A Yo-yo Was In Ancient Greece
