Why is Pyrex So Popular?

Pyrex flasks, test tube

Pyrex has been a staple in many households for a century. Walk into a home, and you’ll most likely find some Pyrex, the almost-indestructible glass bowls, baking dishes, and measuring cups. You can’t even go around estate sales without stumbling on a piece of Pyrex. So why exactly is Pyrex so popular? … Read more