Tarbaḥt A' Design Award n Lbrunz deg Afeṣṣel Anmetti yedda i uxeddim Voice Mask Tawlaft n Usekkes n Taɣect sɣur Kunihiko Sato Innovation Laboratory
Asnemmer n Kunihiko Sato Innovation Laboratory deg taggayt n afeṣṣel anmetti sɣur ugraw agraɣlan ameqqran n A' Design Award & Competition n 2021 - 2022








