21.   But once women gained the vote, the gates were widened for women to enter the world of politics at a new level.

22.   But once you get there, you enter another world entirely.

23.   But the best way to care for those with the disease is to enter their world, experts say.

24.   But when the lights go down and the picture and sound come up, these fanatics enter a world most of us visit only at the multiplex.

25.   Dazzling thoroughbreds have entered the world under her watchful eyes.

26.   Entering the world of his music is like stepping into the looking glass.

27.   Enter the world of home automation, a thriving industry despite its low profile.

28.   Enter the world of holograms at this site hosted by Pennsylvania-based Holoworld.

29.   Enter the world of hot lines.

30.   Entering the world of the experimental rock group Phish is like joining a Fraternal Order.