Yellowing air vents can be a major eyesore, especially when they stand out against clean, fresh walls and ceilings. This process is normal wear-and-tear — over time, a mix of heat, light, and air ...

Your fancy white electronic brick of consumer electronics started off white, but after some time it yellowed and became brittle. This shouldn’t have happened; plastic is supposed to last forever. It ...

While Dustin Hoffman’s character in “The Graduate” may have inwardly cringed at the thought, plastic indeed was the future. Love it or hate it, you can’t escape the ubiquitous product. Nor can you ...

Considerable effort is often required to rejuvenate the yellowed and grungy plastic cases of retrocomputing gear. One generally does well to know their enemy in order to fight it, though, which is ...