Kunihiko Sato yettwasken-d ɣef usmel A' Design Award Winners s wayen i d-yewwi: 1 n ufeṣṣel i yewwin arraz, deg taɣulin: Afeṣṣel Anmetti.
Ifeṣṣilen sɣur Kunihiko Sato
Afeṣṣel Anmetti Voice Mask Device That Mutes Your Voice sɣur Kunihiko Sato
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D afeṣṣel-nnwen ara d-yawin arraz i d-iteddun?
Ifeṣṣilen i yewwin A' Design Award ttwaskanen-d ɣef usmel A' Design Award Winners i wid iḥemmlen afeṣṣel deg umaḍal meṛṛa.
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