Comparison To Guide Dogs
While a guide dog, the other major mobility aid for blind people, can interact more with the user and the environment, making them more useful in certain locations, white canes are alternatives for reasons of price, care, and in case of some people, allergies. Despite the high profile of guide dogs, however, most blind people still use canes at least sometimes, and many still use canes entirely.
Read more about this topic: White Cane
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