A [[toy]] consisting of an axle connecting two discs, and a spool of string wound up in the center. It is played with by holding the loose end of the string and either throwing or dropping it to let gravity unwind the string, then rewind back into the user's hand.

h4.See also

* "Wikipedia":[https://en.wikipedia.org/wiki/Yo-yo]
* [[string play spider baby (meme)|]]
ヨーヨー