Zorbing inner and outer orbs. In 1994 three investors created the firm ZORB Limited to commercialize sphereing. Their business model was to develop the activity via a franchise system. Zorbing entered the Concise Oxford English Dictionary in 2001 where it was defined as: "a sport in which a participant is secured inside an inner capsule in a large, transparent ball which is then rolled along the ground or down hills". The orb is double-sectioned, with one ball inside the other with an air layer in between (unlike the water walking ball, which is usually a single thin-walled ball). This acts as
Dragon Ball Z of both "Dragon Ball Z" and "Dragon Ball" were released simultaneously by Viz Media in the United States. In March 2001, Viz continued this separation by re-shipping the "Dragon Ball" and "Dragon Ball Z" titles starting with the first volumes of each work. Viz's marketing for the manga made distinct the differences between "Dragon Ball" and "Dragon Ball Z" tone. Viz billed "Dragon Ball Z": "More action-packed than the stories of Goku's youth, "Dragon Ball Z" is pure adrenaline, with battles of truly Earth-shaking proportions!" Between 2008 and 2010, Viz re-released the two series in a format called "Viz Big