In the early 20th century, stained glass windows were incorporated into many newly built, grand, European synagogues in a self-conscious act of cultural appropriation and affirmation.
More often than not, the history of the Jews is one of upheaval rather than stability. It is the story of migration, change, renewal - and more change. And yet, through it all, one phenomenon has endured and held its own for millennia: a very humble food product fashioned from wheat, water, and salt which we know as matzah.