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