11.   Could ornamental scarification be the next Western frontier, cosmetically speaking?

12.   Could coaching be the next frontier?

13.   Discovering these genes is the next frontier, Klausner said.

14.   Electricity was going to be like airlines and telephones, the next frontier in the deregulation of the American economy.

15.   Film executives are touting the Web as the next frontier in film promotion.

16.   Finding the cause of that brain damage represents the next frontier for autism research.

17.   For global alliances looking to provide seamless telecommunications services, Asia is the next frontier.

18.   Gender as social group seemed the natural next frontier.

19.   His products still sell well, but he acknowledges it is still uncertain where the next frontier and the next big profits lie.

20.   Indeed, telephones are the next frontier in instant messaging.