21.   The two most visible changes since Lillehammer are the parabolic ski and the clap skate, which has done to speed skating what fiberglass once did to pole-vaulting.

22.   There are, of course, some visible changes in Bush, who soon will round out one year in the presidency.

23.   These are the more visible changes that computerization and the Internet have wrought in the practice of law.

24.   After Salt Lake City, figure skating has little choice but to make visible changes now.

25.   After Salt Lake City, figure skating has little choice but to make visible changes.

26.   Avramopoulos refuses to publicly discuss his long-range political goals, preferring instead to concentrate on pushing visible changes.

27.   But it said no visible tidal changes have been observed so far.

28.   But the rocky transition to capitalism is beginning to leave visible changes, and victims.

29.   But no visible tidal changes were observed, and all the warnings were lifted within an hour and half after the agency issued them.

30.   In the most visible change, Schroeder tapped Greens party co-leader Renate Kuenast to lead the fight against the crisis.