Pick five yo-yos to demonstrate yo-yo history from 1950-2019? - General Yo-Yo - YoYoExpert Forums
Happy Yo-Yo Day! Yes, Greeks Invented This Too - GreekReporter.com
National Yo-Yo Day: June 6 | Smithsonian Institution
The Yo-Yo | The Engines of Our Ingenuity
SILVER BULLET — ROUND SPINNING OBJECTS (RSO)
Yo-yo | Do you remember? | Yo-yo, Yoyo toy, Childhood toys
How yo-yo is made - making, history, used, parts, dimensions, steps, product, machine, History
Duncan Yo-Yo - 90 years ago TODAY, the first Yo-Yo Company... | Facebook
Out of this World: A Brief History of the Yo-Yo - The Strong National Museum of Play
What was the 1st ever description of a yo-yo in history? - Quora
Out of this World: A Brief History of the Yo-Yo - The Strong National Museum of Play
Museum of Yo-Yo History
With Ready Player One just around the corner, those of you 80s kids, what was the first yo-yo you had? : r/singapore
Yo-yos Were Not Invented by Ancient Filipino Warriors
7 cool things you didn't know about yo-yos | Articles | CBC Kids
Pedro and the Yo-yo: Man and Myth — Positively Filipino | Online Magazine for Filipinos in the Diaspora
Oldest Yo-Yo Dates Back To 400-500 B.C - Ancient Pages
Museum of Yo-Yo History
National Yo-Yo Day: June 6 | Smithsonian Institution
The first yo-yo ever made from Levi's Jeans? I made this by layering Levi's denim with epoxy resin then turning it on my lathe. Finished off with Levi's buttons and a custom
Yo-yo - Wikipedia
ancient history - How long ago was the yo-yo first used as a weapon? - History Stack Exchange
National Yo-Yo Museum Celebrates Toy's Ups and Downs - Antique Trader
Yo-yo Facts for Kids
When Were Yoyos First Invented? – Yoyoing Blog
Call for Ohio-made Duncan Yo-Yos - Ohio History Connection
