Objects, images, and a proliferation of materialities engage bodies and minds, events and ideas, in ways both profound and subtle. Material objects, especially as they are activated in religious practices of some sort, are situated at the heart of MAVCOR. The Material Objects Archive offers an ever-expanding online gallery of such objects. We invite you to use it as a tool for thinking and teaching, researching and writing—and we welcome your suggestions and contributions to this collaborative enterprise.