Gymnastics

When we talk about visionary science fiction writers, we often think of Philip K. Dick, Isaac Asimov, or René Barjavel... rarely of Stanislaw Lem (1921-2006). And yet, this Polish author created one of the masterpieces of the genre, Solaris, which was adapted into a film by Tarkovsky. He also envisioned ahead of his time what the Internet could be and a world where computers would be capable of thinking and experiencing emotions.