Yann Le Bail, a French national, has been living in Korea since 1996. After teaching French as a foreign language, he now teaches mathematics. He has also contributed to KBS World Radio's French-language programs and even appeared as an extra in various Korean dramas, television shows, and few films. He is also an amateur illusionist and passionate about puzzles and brain teasers.
His interests are varied, and he enjoys sharing his knowledge in many fields, always in a lighthearted and relaxed tone.