Former competitive swimmer designs pool navigation aid for visually impaired athletes
Since its invention in the 1980s, the tapping method has been used to guide visually impaired swimmers in the pool.
Jul 30, 2021
0
45
Engineering
Engineering
Since its invention in the 1980s, the tapping method has been used to guide visually impaired swimmers in the pool.
Jul 30, 2021
0
45
