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.
Mascaras on the market range from synthetic to all-natural.Though mascara does not contain bat excrement, as some rumors have claimed, it is possible that your mascara contains chemicals that are toxic and known to cause irritation and health issues.i, I'm Jen D'Amore for About.com, and this video is all about mascara: what it's made of and how to make it at home.