CHAP. XXVI.

_To unite Wax and Water (Things absolutely opposite to each other);

this Union made in the twentieth Part of a Minute, forms a good

Pomatum to clean the Skin, and render it soft and white. It is a fine

Cosmetic._

In order to make this mixture, (useful for many things) put in a glazed

earthen pot quite new, six ounces of spring or river water, to two

ounces of good white virgin wax; add to this a good pinch of salt of

tartar. If you wish to conceal your operation, nothing is easier: make

a little roll or stick of wax, in which you will introduce a pinch

of salt of tartar; put these ingredients on the fire, and when they

begin to heat, be attentive to stir them with a little stick, and you

will see the union take place as soon as the wax melts; you will then

have it at your option to render the pomatum, by the result of this

operation, more or less liquid, by leaving it on the fire more or less

time.

Physical Amusements and Diverting Experiments Composed and Performed in Different Capitals of Europe, and in London · 第 39 / 54 题