1.   A laser is used to etch a pattern in the smooth surface of the disc.

2.   A laser is used to etch a pattern of tiny flaws in the otherwise glassy smooth surface of the disc.

3.   Benches with reversible tops give the option of either a smooth surface or recessed gravel trays for summer and are particularly useful.

4.   Harding gathers the dice up with his long fingers, feeling the smooth surfaces with his thumb as if he was blind.

5.   Heat rose from the depths, and every smooth cold surface was damp with condensation.

6.   Marble provides a cool smooth surface.

7.   The smooth surface makes it easier for agents to detect footprints in the road.

8.   The soft broom is used for light sweeping on smooth surfaces and the hard type for rough or wet work.

9.   They were capped by flat discs and had a smooth surface without any semblance of an aero dynamic profile.