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 ending the first anime and creating a new one would result in more promotional money, and the result was the start of "Dragon Ball Z". The title was suggested by Toriyama because Z is the last letter of the alphabet and he wanted to finish the series because he was running out of ideas for it (though ironically enough, the sequel series would end up lasting much longer in episode count than the first series). "Dragon Ball Z" is adapted from the final 325 chapters of the manga series which were published in "Weekly Shōnen Jump" from 1988 to 1995.