This episode explores the history and future potential of computers, from ancient mechanical devices to the cutting-edge field of quantum computing. Quantum computers, leveraging the principles of quantum mechanics, promise to solve problems intractable for even the most powerful classical computers, revolutionising fields like medicine, materials science, and cryptography. The text also examines the impact of technological advancements on society, including the development of artificial intelligence, and discusses the challenges and opportunities presented by global warming, highlighting the role of quantum computation in addressing these issues. Finally, it speculates on the future of humanity, exploring concepts like digital immortality and the potential for fusion energy. The author frequently references significant figures in science and technology.