yes they were by the greek [ i think]
they had blades on the side person
Yo-yos were made in acient Greece. == ==
In ancient times, yo-yos were used as a hunting mechanism. Today, yo-yos are used as toys.
The possessive form of the singular noun yo-yo is yo-yo's.The possessive form of the plural noun yo-yos is yo-yos'.Examples:My yo-yo's string is broken. (singular)Look, someone cut all of the yo-yos' strings. (plural)
there was yo-yos dolls jumpropes gun silencers and the vaccum cleaner
Philippines it was used as a hunting weapon
The plural of yo-yo is yo-yos.
It is said yo-yo's were origionally invented as a weapon. But as far as I can tell they were Invented to be a child's toy. Don't take my word for it :) I'm still curious too. why are you asking
no.
you can buy them in places where they sell yo-yos
Ceramic bearings can be used in Yo-Yos. It is the mechanism used in the centre of yo-yos to make rotation smooth. These are used in many different types of yo-yos ranging from beginner to professional ones.
Internet. Or yoyo.com