21.   But again, technology changes so quickly.

22.   But as technology has changed the clubs, so has it altered the tone.

23.   But he was prescient in seeing that highly flexible electronic technology would change both factories and management hierarchies.

24.   But he warns that one of the challenges of staying successful as a CDN is that the technology is constantly changing.

25.   But if public opinions are changing, then medical technology is changing faster.

26.   But now technology is changing all that.

27.   But now, new technology is changing the way the most popular sports are played and broadcast, and nowhere is that more apparent than in the NFL.

28.   But technology has changed the delivery of the old-fashioned correspondence course.

29.   But the image of a donkey is not far off for an industry whose technology has changed little.

30.   But the rate at which technology has been changing probably masks the underlying stability of human nature.