Hoops, originally made from stiff grasses and other natural materials, have been popular toys for centuries—long before “hula” was added to their name in the 18th century. Doctors in medieval England blamed many injuries on a recreational “hooping” fad. Another craze surfaced in the 1950s, when the Wham-O company released its plastic hoop. Today, hoops have found renewed popularity among adults who perform hoop dances or enjoy hooping at concerts. What do you need to make your own hula hoop? Discuss