A quick and easy method of folding a heptagon by Jacques Justin and some related discussions. Francesco Mancini found the method in a pile of letters and notes that he inherited from Roberto Morassi's origami archive.
Unlike her models, Anja is petite only on the outside. She tells us about her bold steps to become a professional origami artist, and her special ability to fold a 18 mm square into a rat.
You can also read my attempt to fold miniatures under Anja's guidance, a unique experience I totally failed.