FORM
The variation of form that may be suggested by painted high lights and shadows is effective enough when the full face is observed. For instance an almost white line on the bridge of the nose seems to give this feature additional prominence when the actor looks directly toward you, but on getting a view of his profile this illusion disappears, in fact the true shape of the nose is realised.
If it is desirable to really alter the shape of a feature, a face, or even the entire head, another method must be used.
The simplest and most popular is the application of nose paste, or what I personally prefer toupee paste. A sufficient quantity of this material is taken and kneaded into a soft mass. To do this it is sometimes necessary to warm it slightly. It is formed roughly into the shape desired and then stuck to the skin. Some make its adhesion more certain by applying a small quantity of spirit gum to the skin first. I have found it better to melt the surface of the paste in the heat of a candle before placing it into position. When the paste has adhered to the skin a little grease applied to it with the fingers will facilitate the subsequent shaping. The modelling should be carefully finished with the fingers and a modelling tool until no juncture is observable. In fact it should seem to be part of the face. Plenty of groundwork spread all over the actual flesh and the parts that have been built out brings the whole face into accord.
The nose paste can be used for altering the shape of the nose either by making the bridge more prominent, the end longer, and this increase in its length may be made in any direction either up or down. The nostrils fuller, in fact, the whole nose may be covered, and its shape and size entirely changed.
In a similar way the prominence of the forehead and of the cheek bones may be built out and additions may also be made to the chin.
It is well to remember that all such distinctive features are due to the shape of the underlying bony structure of the skull, and when we desire to alter the shape we must do it in such a way that all the laws of anatomy are not ignored.
The paste may also be used for imitating unpleasant growths such as warts and moles.
The entire outline of the head may be altered by the shape of the wig. On deciding what this alteration shall be it is simplest to think of it as having roughly a geometrical form. A head may be round, square, or oblong, and this distinctive form is noticeable when either the full face or profile is observed.