|  Device Name | 
     Book/Story | 
     Author | 
    Date | 
  
  
  
       O-220   Ultralight zeppelin | 
        Tarzan at the Eath's Core | 
        Burroughs | 
       1929 | 
  
  
  
       Oat-Tropic Circuit   A robotic feature that caused electronic animals to move toward offered food. | 
        Do Androids Dream of Electric Sheep? | 
        Dick | 
       1968 | 
  
  
  
       Object-Finder Beam   A unique device that projected a beam that found what you wanted. | 
        The Conquest of Gola | 
        Stone | 
       1931 | 
  
  
  
       Observation Room Recreation Center   A vast internal space in a space station, often used for exercise and amusement. | 
        The Power Planet | 
        Leinster | 
       1931 | 
  
  
  
       Oceanic Thermal Energy Converter   A device that uses the sea to help create electricity. | 
        Saturn's Race | 
        Niven (w/S. Barnes) | 
       2000 | 
  
  
  
       Odalarm   An alarm clock that awakens the sleeper with a selected odor. | 
        The Dosadi Experiment | 
        Herbert | 
       1977 | 
  
  
  
       Odorophonics   A system capable of reproducing selected scents capable of fooling the human nervous system. | 
        The Illustrated Man | 
        Bradbury | 
       1951 | 
  
  
  
       Office Hand   A robotic hand with each finger customized for a different function. | 
        The Human Blend | 
        Foster | 
       2010 | 
  
  
  
       Off-Planet   Away from a planet, towards another or into space. | 
        Uller Uprising | 
        Piper | 
       1952 | 
  
  
  
       Off-World   Not of Earth. | 
        Judgement Night | 
        Moore | 
       1943 | 
  
  
  
       Oil Lens   Oil held in tension in an enclosing force field, used as an optical component. | 
        Dune | 
        Herbert | 
       1965 | 
  
  
  
       OLED Body Film   Attaching or implanting flexible screen material to the body as decoration. | 
        Waste Tide | 
        Qiufan | 
       2019 | 
  
  
  
       Olfactory Wakeup Call   An alarm clock that works by wafting scents your way. | 
        Altered Carbon | 
        Morgan | 
       2003 | 
  
  
  
       One-Man Car   A small transport vehicle. | 
        The Houses of Iszm | 
        Vance | 
       1954 | 
  
  
  
       One-Man Rocket   A small rocket ship with only a pilot. | 
        Evans of the Earth-Guard | 
        Hamilton | 
       1930 | 
  
  
  
       One-Way Passage   A different way to assure permanent egress. | 
        The Houses of Iszm | 
        Vance | 
       1954 | 
  
  
  
       Onionskin Transparent Jeans   See-through pants. | 
        Super Sad True Love Story | 
        Shteyngart | 
       2011 | 
  
  
  
       Online Employability Profile Testing   An online test that determines the best areas in which you might search for a job. | 
        The Age of The Pussyfoot | 
        Pohl | 
       1966 | 
  
  
  
       Online Job Search   Networked assets allow ordinary people to search through nationwide job listings upon providing a short set of qualifications. | 
        The Age of The Pussyfoot | 
        Pohl | 
       1966 | 
  
  
  
       Ontogenetic Adaptation   Immediate genetic-level ability to eat alien plants. | 
        The End of the Line | 
        Schmitz | 
       1951 | 
  
  
  
       Oort Cloud Processor   An alien ship that processes Oort cloud into food. | 
        Beyond the Blue Event Horizon | 
        Pohl | 
       1980 | 
  
  
  
       Opaque Helmet   A spacesuit helmet that has no see-through components at all; fully enclosed metal. | 
        Wanderer of the Void | 
        Carr | 
       1937 | 
  
  
  
       Open-Air Moving Picture Shows   Public news outlets | 
        The Messiah of the Cylinder | 
        Rousseau | 
       1917 | 
  
  
  
       Operation Cleanup   The program that removed space debris in LEO that could harm the space elevator. | 
        The Fountains of Paradise | 
        Clarke | 
       1978 | 
  
  
  
       Optic Prosthesis   A replacement for a damaged eye. | 
        Changeling | 
        Zelazny | 
       1980 | 
  
  
  
       Optic Television   An eye that "sees" more than just its surroundings. | 
        Twenty Evocations | 
        Sterling | 
       1984 | 
  
  
  
       Optical-Effect Suit   An invisibility garment. | 
        The Hounds of Hell | 
        Laumer | 
       1964 | 
  
  
  
       Opti-Phone   Yet another name for a videophone. | 
        The Impossible World | 
        Binder | 
       1939 | 
  
  
  
       Opton   Very early description of an electronic book, with storage media. | 
        Return from the Stars | 
        Lem | 
       1961 | 
  
  
  
       Optophone (Opto)   A video call system. | 
        Too Many Boards! | 
        Vincent | 
       1931 | 
  
  
  
       Orbital Factory   Putting manufacturing in space, orbiting the planet. | 
        Bind Your Sons To Exile | 
        Pournelle | 
       1976 | 
  
  
  
       Orbital Mirror   A huge reflective surface in orbit around a planet or moon, the purpose of which is to focus sunlight onto the surface. | 
        Completely Automatic | 
        Sturgeon | 
       1941 | 
  
  
  
       Orbital Retirement Hotel   A retirement home placed in low earth orbit. | 
        Contact | 
        Sagan | 
       1985 | 
  
  
  
       Orbital Terminus   An airport in space; a terminal for low earth orbit flights. | 
        Count Zero | 
        Gibson | 
       1986 | 
  
  
  
       Orbital Weapon Lancet (OWL)   A kinetic energy weapon placed in Earth orbit. | 
        Quantico | 
        Bear | 
       2007 | 
  
  
  
       Orbiting Casino Advertising Sign   The mightiest billboard in the Solar System! | 
        One Against The Legion | 
        Williamson | 
       1939 | 
  
  
  
       Orbiting Factories   Manufacturing centers in orbit around the Earth. | 
        The Fountains of Paradise | 
        Clarke | 
       1978 | 
  
  
  
       Orbiting Penal Colony   A prison placed in orbit (better than Alcatraz). | 
        Tekwar | 
        Shatner | 
       1989 | 
  
  
  
       Organic Superlubricant   Advanced lube that can "learn" how to be more effective. | 
        Alpha Centauri | 
        Meier | 
       1999 | 
  
  
  
       Organlegging   Technology needed to deal in illicitly obtained body parts.  | 
        The Jigsaw Man | 
        Niven | 
       1967 | 
  
  
  
       Ornithopter   Also called a 'thopter, it had adjustable wings and was jet-powered. Describes any plane capable of wing-beat flight in the manner of birds. | 
        Dune | 
        Herbert | 
       1965 | 
  
  
  
       Orphids   Nanomachines replicate theselves from dust - and cover the Earth. | 
        Postsingular | 
        Rucker | 
       2007 | 
  
  
  
       Orville   Ask it questions verbally, and this plowshared guidance system will compute an answer, and provide it telepathically. | 
        The Zap Gun (Project Plowshare) | 
        Dick | 
       1965 | 
  
  
  
       OSMO (Osmic Mobile Observers)   UAV with the ability to "smell" their human quarry. | 
        Quantico | 
        Bear | 
       2007 | 
  
  
  
       Osmosis Generator (Cziltang Brone)   A device that can render a solid permeable to matter. | 
        Ringworld | 
        Niven | 
       1970 | 
  
  
  
       Osprey Space Armor   Space suit you can live in. | 
        Salvage in Space | 
        Williamson | 
       1933 | 
  
  
  
       Ostler Insulation Beam   A beam of energy stretching from one planet to another that protects space craft from radiation. | 
        The Radium World | 
        Kelly | 
       1932 | 
  
  
  
       Outbound Interplanetary Traffic   The rules of the spacelanes. | 
        One Against The Legion | 
        Williamson | 
       1939 | 
  
  
  
       Out-Worlder   A person from another planet. | 
        A Matter of Size | 
        Bates | 
       1934 | 
  
  
  
       Overdrive   A propulsion technology that allows a craft to travel at faster-than-light speed. | 
        First Contact | 
        Leinster | 
       1945 | 
  
  
  
       Overlay Specs   Glasses that provide an additional feature; an overlay that lets you see information and graphics along with the real-world view. | 
        Halting State | 
        Stross | 
       2007 | 
  
  
  
       Overmind   A consciousness that supersedes the minds of many individuals. | 
        The Chemical Brain | 
        Flagg | 
       1929 | 
  
  
  
       Ovoid 3D Galactic Model   A handheld display of a galaxy. | 
        Second Foundation | 
        Asimov | 
       1953 | 
  
  
  
       Ownership of Machines   Who will own the machines that produce material abundance? | 
        The Revolt of the Machines | 
        Schachner (w. AL Zagat) | 
       1931 | 
  
  
  
       Oxygen Concentrator   Gathers oxygen from a thin atmosphere until it is breathable, supporting life. | 
        Duel on Syrtis | 
        Anderson | 
       1951 | 
  
  
  
       Oxygen Fountain   A small factory for making oxygen on the Martian surface. | 
        War Dogs | 
        Bear | 
       2014 | 
  
  
  
       Oxygen Freshener   A device that removed carbon dioxide from air and replaced it with fresh oxygen. | 
        Lost Rocket | 
        Wellman | 
       1941 | 
  
  
  
       Oxygen Hip Flask   A small, portable source of pure oxygen for breathing. | 
        Earth | 
        Brin | 
       1990 | 
  
  
  
       Oxygen Pill   Meets your need for oxygen without additional breathing. | 
        Get Out Of Our Skies! | 
        Jarvis | 
       1957 | 
  
  
  
       Oxygen Space Flare   A flare that burns inside a glass bulb with oxygen. | 
        Brigands of the Moon | 
        Cummings | 
       1930 | 
  
  
  
       Oxygen Weeds   Plants that create oxygen on a planet with little breathable air. | 
        The Sands of Mars | 
        Clarke | 
       1951 | 
  
  
  
       Ozone Radiation Shield   Filling the gap between the inner and outer hull with ozone. | 
        A Daring Trip To Mars | 
        Valier | 
       1931 |