"What Is Glitter? A strange journey to the glitter factory."

"The tiny, shiny, decorative particles of glitter we are familiar with today are popularly believed to have originated on a farm in New Jersey in the 1930s, when a German immigrant invented a machine to cut scrap material into extremely small pieces. (Curiously, he did not begin filing patents for machines that cut foil into what he called “slivers” until 1961.) The specific events that led to the initial dispersal of glitter are nebulous; in true glitter fashion, all of a sudden, it was simply everywhere...

The jovial Mr. Shetty told me over the phone that people have no idea of the scientific knowledge required to produce glitter, that Glitterex’s glitter-making technology is some of the most advanced in the world, that people don’t believe how complicated it is, that he would not allow me to see glitter being made, that he would not allow me to hear glitter being made, that I could not even be in the same wing of the building as the room in which glitter was being made under any circumstance, that even Glitterex’s clients are not permitted to see their glitter being made, that he would not reveal the identities of Glitterex’s clients...

I met the elder Mr. Shetty in a conference room in the front of the office, where, beneath a glittering silhouette-style wall hanging of the pre-9/11 New York City skyline, he breezed through several advanced textbooks’ worth of chemical engineering in an attempt to tell me what glitter was...

Researchers and zookeepers sometimes mix glitter with animal feed to track animals (polar bears; elephants; domestic cats) via sparkly feces. Plywood manufacturers insert hidden layers of colored glitter in their products to prevent counterfeiting. Because glitter is difficult to remove completely from an area into which it has been introduced, and because individual varieties can be distinguished under a microscope, it can serve as useful crime scene evidence; years ago the F.B.I. contacted Glitterex to catalog samples of its products."

https://www.nytimes.com/2018/12/21/style/glitter-factory.html?smid=fb-nytimes&smtyp=cur&fbclid=IwAR0wWUJRq3IX354ygALk7FjEfXJfbps7YGDj2OYCX3K3bWGEd_vJxWNKRo8

FB: This was a fun read "Most of the glitter that adorns America’s name brand products is made in one of two places: The first is in New Jersey, but the second, however, is also in New Jersey. The first, the rumored farm site of glitter’s invention, refused to answer any of my questions. “We are a very private company,” a representative said via email. The second is Glitterex."