21.   When Calthorpe spoke to the San Francisco Planning and Urban Research Association, he showed slides of such a transformed parking lot in Florida.

22.   When he shows schoolchildren slides from those trips, many are shocked to discover that child labor exists, and many come away vowing to fight it.

23.   While showing slides, for example, a presenter can invoke a Meeting Minder and jot down notes.

24.   Aleksei Rastorgoyev, an associate art professor at Moscow University, surprised German art experts when he showed slides of prints long missing from a Dresden museum.

25.   Another group of guards, all artists, meet on Sunday nights at the museum to show each other slides of their work.

26.   Both camps showed slides of their polling data, fund raising, organizational structure and strategies for winning both the Democratic nomination as well as the general election.

27.   County commissioners were shown slides of teen-age toughs flashing gang signs and looking menacing.

28.   During his annual management report at City Hall the mayor was showing slides when up popped one displaying an illustration of two stone tablets.

29.   Dr. Michael Stone of Columbia University also showed slides of nearly three dozen killers and others whom he considers evil.

30.   He showed a slide of a little girl standing in front of a green field.