Why Your Grandma's Ziploc Bag Has Lasted Longer Than Most Relationships The humble plastic bag has become an unlikely heirloom in many households.
We've all seen those battered, faded Ziploc bags with a faint scent of last night's leftovers, still clung to by a desperate homeowner who can't bear to part with it.
But what is it about these bags that allows them to endure for so long, even surpassing the lifespan of some relationships?