1.   Any scrutinizing observer will notice architectural oddities in the construction of the Arbatskaya station.

2.   But careful observers noticed a few topless women, who were tough to notice in a swirl of leather, chiffon, platform shoes, tiaras and silk pajamas.

3.   Casual observers may scarcely notice a faint dimming of the sun.

4.   Casual observers will notice little difference between the old Miata and the new one.

5.   For the most part, the casual observer might not notice the dramatic differences, the additions are that seamless.

6.   In county after county, Bush observers noticed that military ballots were arriving without postmarks.

7.   Indeed, the effects can be so subtle that an observer might not notice them.

8.   Military observers noticed a distinct change in tactics.

9.   Observers have noticed Bibby is less tense in day-to-day affairs.

10.   Observers have noticed, however, that on the first days of spring and autumn, sunrise and sunset line up precisely with this cryptic strip of stone.