The program Science Zero showcases the latest advances in science and technology. This episode of Maze of the Senses, devoted to the sense of smell, explored how smell is connected to emotion and memory. It featured Takasago perfumer Naomi Hirano in conversation with host Megumi Yasu and Professor Mitsuo Tonoike of Chiba University.

  Program website: http://www.nhk.or.jp/zero/contents/dsp310.html