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Tik Tok Ruler / Ruler

Tik Tok Ruler
Tik Tok Ruler

There are many products for the blinds but there’s no stationery for them. TikTok Ruler minimalizes the danger may be caused by its process of using by making clicking sounds and signaling with Braille points.

University

Catholic university of daegu

Catholic university of daegu
Deagu, South Korea

seung hyuck Lee,
Catholic university of daegu

yu jin Kang,
Catholic university of daegu