Abstract: Aiming at the problems of complex preparation process of the existing visual-tactile sensor's reflective film, uneven illumination and shortened service life, this paper presents a novel ...

When we think about highly sensitive medical testing, we often imagine a hospital laboratory filled with large instruments, trained technicians, and carefully controlled conditions. This is especially ...

Abstract: Background: Around 253 million people worldwide have vision impairments, with 36 million blinds. There is a growing desire for novel solutions since standard instruments such as white sticks ...