Mathematician, film maker, writer, journalist, organizer of exhibitions and international conference. Exhibitions on "Soap Bubbles in art and science", Perugia, 2019, Int Conf, Venice "Mathematics and Culture, 1998-2019, Int Conf M. C. Escher, march 1985, Rome; int conf M. C. Escher, Rome 1998,, M. Emmer, D. Coxeter, R. Pen rose, eds ";M. C. Escher art and Science", Elsewire, Amsterdam 1985, M.Emmer, D. Schatshneider, eds "Escìher's Legacy" Springer 2003, M. Emmer, ed "The Visula Mind " MIT press, 1993, M. Emmer ed. "The Visual Mind 2" Mit Press, 2004; M. Emmer, M. Abate ,eds,  "Imagine math 1,2,3,4,5,6,7,8" Springer , 2010- 2022,  M. Emmer "Persone dal caucaso al cinema italiuano, Gangemi, Rome 2023,  M. Emmer, film maker, M.c.Escher Art and science", 50', color;, 1990-2000, M. Emmer, film maker, "Flatland" in animation, original music Ennio Morricone, 1990-2000, Viareggio literature award 2010 book "Soap Bubbles". journalist for 30 years