Add Yahoo as a preferred source to see more of our stories on Google. porpeller / iStock via Getty Images Knowing how to clean yellowed plastic can make you a superhero when your child's favorite ...

Plastic vent covers are usually unobtrusive when they’re pristine white, but once they acquire that nasty yellow or beige color, which they undoubtedly will, they can look pretty gross, making even a ...

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 ...

If you have some vintage plastic items that are yellowed with age, they're not always destined for the curb. Retro-obsessed geeks have created a cheap, homemade solution for restoring old plastic.

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 ...