A modern take on the white cane by National University of Singapore student Selene Chew has received the runner-up award at the 2011 James Dyson Awards. The smart white cane, called Blindspot, combines GPS technology, social networking and ultra-sonic sensors to help blind or vision impaired people navigate public spaces and stay in touch with their friends.
Blindspot integrates a traditional white cane with new technologies, allowing blind or vision impaired people to better socialise using social media with geo location features such as Foursquare and Facebook Places. The Blindspot smart white cane uses information from friends signed in on social media to firstly identify the location of a friend and provide navigational directions to the user that are given through voice cues on a Bluetooth ear piece.
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