America owes its fascination with the yo-yo mainly to Chicago businessman Donald F. Duncan Sr., who spotted it while on a business trip to San Francisco in 1928. It was being used by Pedro Flores, a ...

The yo yo, *** toy with *** history stretching to ancient times, eventually taking the world by storm becoming one of the most iconic children's toys to ever exist. But what did it take to get this ...

The Duncan Family Yo-Yo Collection consists of papers, photographs, advertising materials, scrapbooks, clippings and audio-visual materials. These materials trace the rise and fall of the companies ...

Two-time Arizona state champion yo-yo'er and Duncan yo-yo demonstrator Pat Caffrey will show off the tricks of his trade at 2:30 p.m. Tuesday at The Fountains at La Cholla, 2001 W. Rudasill Road.