- Sensor wand for the blind
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No more traditional long stick for the blind, a smart innovative wand that works by sensing the objects around has been introduced by Jin Woo Han. It can recognize the objects by distance sensor without pole which mean easy to hand carry.
This wand can help working utilizing the well developed tactile sense of the blind man. It will raise an alert for the blind to avoid any obstacles and allow time to be ready in advance.
- March 6, 2008 - 5:20 AM | Posted in - Gadgets






