I worked with Rania and An today. We made some successful breakthroughs towards Rania's hopes to use anamorphic mirrors within her thesis project. Coincidentally, (well, not entirely coincidentally as I ordered this on line as a reaction to my meeting with Rania last week) I received this "Magic Mirror" book in the mail today. It is a 1979 reprint of a 1900 publication and although not a well printed book, it is beautiful and an excellent demonstration device for this form. Also in the mail: my refund cheque from the post office for their blundered shipment last month.