Walk through the kitchenware aisle of almost any thrift store today and you'll likely find a shelf crowded with glass bakeware. Most of it gets skimmed past without a second look. Hidden among those ...

Many colors of vintage Pyrex on display in a shop - melissamn/Shutterstock If you hear the word "Pyrex" and think only of the ubiquitous clear glass measuring cup — one of the most iconic kitchen ...