I want to make some (non-traditional) tiaras and have not located foundation instructions beyond wire-wrapped versions. The engineering is an area where I especially seek resources. In researching historical tiaras, I read that some are hinged or otherwise adjustable or flexible. I'm also interested in learning about balancing weight, whether padding is standard and what type, and some contemporary examples. I would also be interested in circlets, coronets, diadems and other forms. Can anyone direct me to instructional resources? Thank you in advance.