Part 1 Preparing to Etch. 1. Grab muriatic acid or another suitable etching acid. Before you start your etching, you'll want to make sure you have enough of a suitable acid to complete your project â having to run out to the hardware store in the middle of your etching project is a serious pain.
  Eugene Rimmel invented the first mascara in the late 19th century. A more modern mascara was invented by T.L. Williams in 1913, and it was a cake like substance. The mas â¦ cara that we see today was invented by Helena Rubenstein.   The word mascara derives from the Italian maschera, which means mask from Middle Latin masca or Arabic Maskhara or from Old Occitan masco.     Source: ht â¦ tp://en.wikipedia.org/wiki/Mascara.
Iron oxides can be used for brown, and a few other inorganic pigments are commonly used to achieve the more unconventional colors, such as purple and blue. While there are a few different ways to create mascara, the most economical for companies is the emulsion method. Through this, water and special thickeners are blended together to form a sort of cream base. Waxes are melted down in a separate container, and the pigments are added to this.