Some Wake Forest University students are using bats as a model to help the blind navigate their world. Just like the flying mammals, the H.E.L.P device works by emitting sound waves and echoes. (Feb. 4) Video provided by AP
via Science Daily
Some Wake Forest University students are using bats as a model to help the blind navigate their world. Just like the flying mammals, the H.E.L.P device works by emitting sound waves and echoes. (Feb. 4) Video provided by AP
via Science Daily
