National Yo-Yo Day: June 6 | Smithsonian Institution
Did ancient Filipinos really invent the yo-yo? - FlipScience - Top Philippine science news and features for the inquisitive Filipino.
Antecedents – Yo-Yo
Out of this World: A Brief History of the Yo-Yo - The Strong National Museum of Play
The Greeks invented the yo-yo | Ipfactly.com | Ancient greek pottery, Ancient greece, Ancient greece facts
Museum of Yo-Yo History
5 Things You Didn't Know About the Yo-Yo - usastrojax
A Rich History of a Simple Toy Called the Yo-Yo
National Yo-Yo Day: June 6 | Smithsonian Institution
Yo-yos Were Not Invented by Ancient Filipino Warriors
What was the 1st ever description of a yo-yo in history? - Quora
Yo-yo - Wikipedia
Calaméo - The history of yo-yo
The Way We Were: Child's play and 'Kid Stuff' — Attempt to set yo-yo record in Heritage Square Park - The Community Paper
Doc Lucky's History of the Yo-Yo | Yo-Yo's
Learn the history of the YO-YO. - YouTube
Pick five yo-yos to demonstrate yo-yo history from 1950-2019? - General Yo-Yo - YoYoExpert Forums
Yo-yo - Wikipedia
Chinese Culture & the Invention of the Yo-Yo - Synonym
Doc Lucky's History of the Yo-Yo | Yo-Yo's
Happy Yo-Yo Day! Yes, Greeks Invented This Too
The origins of the Yo-Yo, one of the oldest toys known to humanity, seen on the side of Greek vases 500 BC
Doc Lucky's History of the Yo-Yo | Yo-Yo's
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
When Were Yoyos First Invented? – Yoyoing Blog
Yo-yo - Wikipedia
