Yo_yo -

Today, it is a highly technical sport. The World Yo-Yo Contest is held annually, and regional events like the Northeast Regional Yo-Yo Championship continue to draw hundreds of athletes.

It became a massive cultural phenomenon in the 1920s and 30s through companies like Duncan Toys and later sparked global crazes, such as the famous Coca-Cola promotions of the 1970s. Today, it is a highly technical sport

One of the most famous cellists in history, known for his incredible talent and "zen" musical presence. You can follow his work on his official Facebook page . Today, it is a highly technical sport

A yo-yo first went into space in 1985 ; however, it couldn't "sleep" (spin at the end of the string) because of the lack of gravity. 2. Notable Figures named "Yo-Yo" Today, it is a highly technical sport