Wearable optical device for the visually impaired in the classroom. Research, Society and Development, [S. l.], v. 9, n. 9, p. e930997623, 2020. DOI: 10.33448/rsd-v9i9.7623. Disponível em: https://rsdjournal.org/rsd/article/view/7623. Acesso em: 5 dec. 2025.