Sunit Nandi I am the chief of Techno FAQ. Also an engineering university university student with immense interest in science and technology. Other pursuits involve literature, coin amassing, gardening and pictures. https://lh3.googleusercontent.com/a-/ALV-UjXiQ7NZw-3uwygVHjoZwxAAlOdcMs7EPZikPmZWzlDjSWqjoPI=s265-w265-h265