Design in art, is a recognition of the relation between various things, various elements in the creative flux. You can't invent a design. You recognize it, in the fourth dimension. That is, with your blood and your bones, as well as with your eyes. ↗
One should not forget that there are very few surviving items from this period, often just single, small bones, a tooth, a sliver of the skull. Categorizing these pieces can be very difficult. ↗
The University of Nebraska says that elderly people that drink beer or wine at least four times a week have the highest bone density. They need it - they're the ones falling down the most. ↗