From the article:
Handmade glasswork, leatherwork, and costumes are displayed in the organization’s Arts and Science competitions, judged by members. Skills and creative talents are further displayed through calligraphic scrolls handwritten by masters of the craft, needlepoint, medieval dance, and armoring, which can be sold, admired, or traded.But such activities and festivities are sideshows to the main events—fencing, dueling, and battling.
