"White Cane" is an experimental application that allows people with no vision to see surfaces around them with sound. The concept is very simple, a Ray comes out from the user's eyes and eventually collides with a surface. This point of impact emits a sound, this sound gets louder or softer depending on your distance to it, this provides the user with a sense of distance. The sound it makes also depends on the surface it hits, a wall will make a sound that is different than a floor. All surfaces have their own particular sound. This provides the user with information about the shape of an object. If you'd like to try it out and provide feedback, please listen to the following video to learn how to use it. https://www.youtube.com/watch?v=11JyuIMhhec Disclaimer: This is not a full product, for now it's just a good idea and I'm just looking for feedback to see if it's seems useful to you, and if I should continue developing it. If you do decide to participate please do get assistance so you don't accidentally bump into something and hurt yourself or the device. If you'd like to provide feedback please gmail to carpe80 or contact me through Linkedin Thanks!