BEST ECE MINI PROJECT CENTER IN CHENNAI
ABSTRACT:
The 30 million people are permanently blind and 285 billion are
visually impaired, according to the WHO. When you consider them,
you will realize very well that without the aid of others they can't
walkTo reach your destination one has to ask for directions. During
their daily lives, they have to face more challenges. The blind handle
is safer for a person to walk. The human being can travel without
anxiety.
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