This video shows how to hem chiffon or silky sheer fabrics. It shows how to do a basic hand rolled hem, a double turned narrow hem and a modified tiny zigzag cover stitch (sewn on a standard machine).
This video demonstrates how to sew a hem on a curved or circular piece.
This video covers sewing tiny hems and sewing hems in the round. It also covers some techniques using binding, lace or other trim.
This video demonstrates how to precisely sew a very narrow double turned hem in a single operation using the narrow hem foot.