<strong>Arpan Dey is a physics undergraduate and science writer based in India. In physics, he is particularly interested in quantum mechanics, chaos theory, aerodynamics, complexity, emergence, consciousness and the philosophy of physics. He has written and edited many scientific articles (original research and review) for different journals and magazines. He aspires to become a physicist and a science popularizer in the future. His website is at https://arpandey.net/homepage. </strong>