2001: A Space Odyssey (film) essay "Odyssey of Stanley Kubrick" wrote, "Kubrick has conceived a film which in one stroke has made the whole science fiction cinema obsolete." Others credit "2001" with opening up a market for films such as "Close Encounters of the Third Kind", "Alien", "Blade Runner", "Contact", and "Interstellar", proving that big-budget "serious" science-fiction films can be commercially successful, and establishing the "sci-fi blockbuster" as a Hollywood staple. Science magazine "Discover"s blogger Stephen Cass, discussing the film's considerable impact on subsequent science fiction, writes that "the balletic spacecraft scenes set to sweeping classical music, the tarantula-soft tones of HAL 9000, and the
Technologies in 2001: A Space Odyssey yet no one in the movie had a small personal communication device. Some technologies portrayed as common in the film which had not materialized in the 2000s include commonplace civilian space travel, space stations with hotels, Moon colonization, suspended animation of humans, practical nuclear propulsion in spacecraft and strong artificial intelligence of the kind displayed by Hal. There are corporate logos and entities in the film that either didn't exist, no longer exist, or were broken up by anti-trust lawsuits. Still others changed their business model or represent countries that no longer exist. The British Broadcasting Corporation never expanded to