"The Invention of Morel" is a novel by Adolfo Bioy Casares, published in 1940. It tells the story of a fugitive hiding on a mysterious island that is home to bizarre occurrences. The protagonist discovers a strange machine that can capture and replay moments from the past, leading to profound questions about reality and existence. As the narrative unfolds, the fugitive becomes entangled with the machine's effects, particularly its connection to Morel, a woman who appears in the recorded moments. The novel explores themes of love, obsession, and the nature of time, making it a significant work in the realm of science fiction.