Phát minh giúp người mù nhìn bằng ngón tay
Với chiếc camera bé như hạt đậu, phần mềm phân tíchhình ảnh và một máy tính xách tay siêu nhỏ, người mù có thể định vị cácvật thể trong môi trường xung quanh và vượt qua chúng một cách dễ dàng.
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