Jul 07, 2015 · 10 Vibrators. The vibrator is an item that almost every woman owns, though few may admit to it. Interestingly, it was not invented for . . . you know what.
Nylon is a generic designation for a family of synthetic polymers, based on aliphatic or semi-aromatic polyamides.Nylon is a thermoplastic silky material that can be melt-processed into fibers, films or shapes.
The History and Future of Plastics What Are Plastics, and Where Do They Come From? Plastic is a word that originally meant “pliable and easily shaped.” It only recently became a name for a category of materials called polymers.
Introduction. If climate change is the key process in the natural world impacting on sustainable development, then globalisation is the parallel process in the human world, creating both opportunities for, and barriers to, sustainable development.
War on Drugs is an American term usually applied to the U.S. federal government’s campaign of prohibition of drugs, military aid, and military intervention, with the stated aim being to reduce the drug trade.
This page is dedicated to rubber – the bouncy stretchy stuff that you find all over the place. Rubber is a name given to a lot of different polymers that are all elastomers.
Looking for an innovative dental hygiene enthusiast to thank next time you polish your pearly whites? Turns out it’s not that simple. People hav
May 21, 2018 · Nylon is a synthetic fabric made from petroleum products. It was developed in the 1930s as an alternative to silk, although it quickly became unavailable to civilian consumers, because it was used extensively during World War II.
Nothing else interesting happened in the normally thrilling world of floss until the World War II era, when another New Orleanian, Charles C. Bass, developed nylon floss. . Nylon was more effective than silk and Bass, a doctor and dean of Tulane who made significant contributions to both dental hygiene and tropical medicine, extensively
Fascinating facts about the invention of the zipper by Gideon Sundback in 1913.