1.   I observed an interesting contrast in the teaching styles of the two women.

2.   It intrudes on the isolation of the scene and reduces the Tagus flow but presents an interesting contrast in engineering achievement, ancient and modern.

3.   There is an interesting contrast between still lives in pastel and those in oil paints.

4.   As a one-two punch, Hill and Allen illustrate an interesting contrast in styles.

5.   In our case, that made for some interesting contrasts at stoplights.

6.   It all made for an interesting contrast.

7.   It was an interesting contrast.

8.   McCain offers an interesting contrast in style and substance, with his deeper knowledge of global issues and his strong views on campaign finance reform.

9.   The case provides an interesting contrast between the health care systems of the United States and Canada.

10.   The football stuff, however, does provide an interesting contrast.