Intelligent Stick capable of helping blind and visually impaired

In the current century blindness and poor vision problems are a major matter of concern world-wide. All over the world almost all of the countries face this problem of Ophthalmological diseases irrespective of the ages. Even many people are facing total loss of vision every day. But the helping aids (in form of sticks) available in the market are not so intelligent to help them. So it motivates us in this idea to construct and provide them a stick more intelligent to make their painful life a bit better. So I decided to undertake this book as a mission for the future of technology. Actually not as a biomedical instrument in direct relation but serving in the same fields our “Blind Helper Stick” will as a probe. To be more precise it can easily be called a “Biomedical Aid”