The Problem With Teflon

08.08.2017 0600 Teflon became popular because it is non-reactive due to its strong carbon–fluorine bonds; it reduces friction and energy consumption of machinery when used as a lubricant. Though it was claimed to be the best-known chemical inventions of the 20th century, today, Teflon has been touted as a serious health hazard to humans as … Continue reading The Problem With Teflon

The Concept of Collecting

03.14.2017 0800   Collecting is for some people a childhood hobby, but for others a lifelong pursuit or one that begins in adulthood. Collectors who begin early in life often modify their aims when they get older. Some novice collectors start purchasing items that appeal to them then slowly work at learning how to build … Continue reading The Concept of Collecting