المصادر The Fifth Industrial Revolution https://www.sciencedirect.com/science/article/pii/S0022435922000288 Arnold Toynbee https://www.britannica.com/topic/economics The Fourth Industrial Revolution: what it means, how to respond https://www.weforum.org/agenda/2016/01/the-fourth-industrial-revolution-what-it-means-and-how-to-respond/ The Fourth Industrial Revolution | Klaus Schwab https://www.goodreads.com/en/book/show/28570175 The New Humanist https://www.kurzweilai.net/the-new-humanist Transhumanism - Ray Kurzweil And The Singularity https://www.science20.com/gerhard_adam/transhumanism_ray_kurzweil_and_singularity U.S. regulators rejected Elon Musk’s bid to test brain chips in humans, citing safety risks https://www.reuters.com/investigates/special-report/neuralink-musk-fda/