Something can be obtained on the strength of merely thinking. There was a boy named Bikash. A bright student. A boy who loved science and always used to think, observe, and question. Since his childhood, he was intrigued by the world, stars, time, and inventions. For him, as far as science was concerned, it wasn't just machines and labs, but imagination and thought as well. He used to say always, "If you can think something, you can reach there someday." There was this one concept that never escaped his mind, and that was the concept of a time machine. He would imagine it in various forms. Sometimes as a box, sometimes as a door, and sometimes as a chair with wires. He would draw it in his notebook. He would also search for books, videos, and theories. But more than anything else, he would think. He dreamed of it each night, every day, sometimes even while walking, eating, or sitting quietly. He was lying on his bed one day once more contemplating the time machine. He h...