In Arthur C. Clarke‘s Space Odyssey, Monoliths are machines built by an unseen extraterrestrial species. In the series of novels (and the films based on these), three Monoliths are discovered in the solar system by humans. The response of the characters to their discovery drives the plot of the series. It also influences the fictional history of the series, particularly by encouraging humankind to progress with technological development and space travel.
Indeed today, GLAPOR cellular glass is participating for a future ecological world.