Previously machined to remove imperfections in the copper, most cylinders are now laser engraved.

Remove scratches, dirt, wrinkles, and imperfections from photo images.

At the other end of the beamline a deformable mirror is used to remove imperfections in the wavefront.

This can make a soft reed harder, or remove imperfections on the tip.

The purpose of the sanding is to remove any bumps or imperfections in the filler coat and not abrade the shellac film.

The die-cast parts of the machines come from various manufacturing plants around the world and are hand worked to remove imperfections on the metal cases.

The coated nuclei are then dried and polished by hand to remove imperfections such as bumps and blemishes.

Once they have hardened, they are heated in flame for half a second to create a shiny finish and to remove imperfections.

The cast sculpture may then require some finishing work to remove mould lines and other imperfections.

Audio restoration is a generalized term for the process of removing imperfections (such as hiss, crackle, noise, and buzz) from sound recordings.