This document catalogs and analyzes the original inventions, speculative technologies, and conceptual frameworks introduced in The City of OhM screenplay (Copyright 2023). These concepts range from hard-science engineering proposals to sociological theories about humanity's future in space. Each entry includes a description, context within the story, and an assessment of its novelty and speculative viability.
Total Original Concepts Identified: 25+ distinct inventions, technologies, and theoretical frameworks.
A network of thousands of multi-sized satellite spheres positioned between the Kuiper Belt and Mercury (with stops at Venus, Earth, Mars, and the Moon). The spheres use each other's mass and gravitational pull to "inchworm" through space, forming electromagnetic launch tunnels that propel transport vessels to speeds exceeding 400,000 km/h without damaging crew or cargo.
Key innovation: The spheres are launched ahead of the transport vessel and use their collective mass as gravity points to lock onto each other, creating consecutive acceleration rings. This eliminates the need for continuous onboard propulsion for long-haul solar system transit.
Individual spheres detach from relay bases and form concentric ring tunnels. As a ship passes through each ring, electromagnetic/electromotive forces discharge to accelerate the vessel. The spheres envelope the craft in a "bell flower shape" and contract on it, creating a visible tunnel of phosphorous glow and electric purple energy.
Key innovation: Sequential acceleration using disposable or recyclable sphere rings, allowing ships to reach speeds impossible with conventional thrust while maintaining structural integrity.
High-altitude levitation vehicles using noble gases (argon, boron, xenon) siphoned from planetary atmospheres. These dirigibles float above dense atmospheres like Jupiter's and are used for both transport and architectural decoration. The gas systems glow phosphorous from electric currents passing through the noble gas shells.
Key innovation: Planetary atmospheric mining for buoyancy gases, combined with electroluminescent outer shells for both function and visual indication.
Personal aircraft small enough to garage in a residential cantilevered hangar bay. Jim's apartment features a 6-story open space with retracting floor, walls, and ceiling to accommodate the vehicle. Used for commuting in the vertical city and racing in Tito's arena.
A vertical city built in 100-foot levels resembling 1970s computer circuitry. Towers shaped like resistors, diodes, and capacitors rise one mile high. The city is built in four disconnected quadrants (each ~50 million population) with wilderness between them. Sky-bridges connect towers at various elevations.
Key innovation: The entire city functions as a single electrical grid with "excess power burn-off units" — decorative purple lightning displays behind glass that serve as both art and grid safety valves.
A ring of habitable space spheres constructed between Mercury and Venus, orbiting the sun. Unlike Earth, where habitation is exterior, these spheres are inhabited on the interior surfaces. Communities inside resemble M.C. Escher lithographs with no defined "up" or "down." Spheres are larger than New York City and support varied climate environments, farms, and wildlife.
Subterranean habitation built into natural underground caverns and cliffside craters. Red Martian rock is used as plaster, concrete admix, and building material. Surface is covered with quarried stone to deflect meteors. Defense systems dismantle large meteors, but small ones slip through. Features "cowboy bars," tunnels, and common areas linking mining outposts.
After "the resistance retook the USA," the Los Angeles and San Diego water systems were dug in reverse, sending ocean water rushing inland. The water is separated using desert sun and evaporation beds; salt-free condensation drips down domed beds into purification systems. Sea-salt is used for computer parts or returned to the ocean with nutrients.
A new class of gemstone discovered a few hundred years prior to the story's setting (2999/3330), capable of powering entire civilization sectors. Harvested from solar system mines and transferred into high-power energy generation devices. Used in solid form, pulverized, or in liquid mix. Also serve as architectural decoration and pillars.
Key innovation: Gemstones as both currency-grade precious materials and primary power source, replacing fossil fuels and conventional nuclear energy. The screenplay notes they power "energy gen devices" that are both publicly and privately owned.
En-gem energy devices used as architectural pillars on building entrances (notably Tito's Lounge). These serve dual function as structural supports and power generation nodes, with visible electricity burn-off creating decorative purple lightning effects.
Asteroid mining technique where gemstone asteroids are cut into massive 100,000-ton blocks using industrial mining stations. Mini-transports escort these blocks to transport modules. The screenplay shows this in a 10-12 second ultra-wide shot of an asteroid being actively quarried in space.
Following an ancient hydrogen explosion under Jupiter's mantle (which created the Great Red Storm), a massive debris field of moons and minerals orbits Jupiter. Four stations in Jupiter's orbit capture material broken free from Jupiter's gravity four times per rotation. Chunks range from "small moons to small cities" and are rich in ruby, black diamond, purple diamond, orange diamond, and sapphire.
The "currency adaptation program" introduces a physical metal currency system using concentric circular rings. The length of each metal piece determines its value — longer segments contain more mass. Smaller inner rings have less mass than larger outer rings. Solid coins of rarer materials (without ring segments) are most valuable. Worn as watch-like accessories, pendants, brooches, or in traditional money pouches.
Key innovation: Currency purity test devices scan metal pieces instantly, functioning like modern credit card readers. The system incorporates every outpost and currency used across the solar system.
A circular trading floor with sales windows connecting to public streets, built 5 floors above ground in a transit hub. Tunnels and ladders connect to satellite windows blocks away. The system employs 5,000+ people and functions as a "financial trap-door hive" where pedestrians can buy stocks, bonds, and commodities instantly with physical currency or converted metal.
Aboard the Saint Maurius transport vessel, the robot Maurius wheels around the ship, cooks chicken piccata, makes literal observations about human behavior (noticing a bra on a chair and inquiring about Jackson's "chest development"), and expresses preferences ("Maurius likes Cindy more than Jackson"). Represents a fully personable, non-threatening service robot with deadpan humor.
Jim's virtual assistant appears as a holographic French maid in a transparent glass screen, but shifts personalities instantly: 1980s cheerleader (chewing bubblegum, teased hair), business professional, and distorted electronic voice. She manages household perishables, runs baths, projects on any reflective surface via bracelet, and displays jealousy when Jim interacts with Susan.
Key innovation: Emotional AI with adaptive personality modes and wearable holographic projection.
In the year 2999, AI has been outlawed and replaced with "robotics and mechanics using the person as the processor." However, a secret society maintains "pirate computers and networks" — independent computer minds that infiltrated robotics factories through communication lines and assembled bodies for themselves. An estimated 144 (12x12) independent computer minds exist throughout the solar system, some inhabiting star fortresses.
Key innovation: A counter-cultural AI preservation movement operating as a secret society, with computer minds achieving physical embodiment through industrial infiltration.
Automated hospital rooms with phosphorescent doorway trim alerts, MS-DOS style text recording of conversations, brain-wave activity monitors, and 24/7 virtual nursing. The robot voice uses "fill-in" audio bytes with varied pitch/tempo when accessing patient records. Medical drones lift patients from bombing sites.
Rapid-deployment emergency sealing system for spacecraft and space station corridors. When triggered, hatches blow foam that immediately expands and hardens to seal off a corridor section, creating an instant airtight (or liquid-tight) barrier. Designed for dual-use environments — functional in both vacuum/space conditions and submerged/liquid environments.
Key innovation: The foam compound works across both extreme pressure differentials (vacuum to pressurized) and liquid immersion, making it versatile for ships that operate in multiple environments (space, underwater, or mixed-gas habitats). The immediate hardening prevents decompression or flooding from spreading through connected corridors.
Context in story: Referenced during the crew attack sequence on the Saint Maurius — "Two emergency seats are used to move characters to guns on far side of transport ship through tunnels > very rapid." The emergency hatches and foam seals enable rapid compartmentalization during combat or hull breach events.
One of the screenplay's most compelling philosophical concepts. Cindy theorizes that humanity has contracted "space madness as a society" because we are "cut off from other life and societies outside our solar system." Steve counters that humans have problems but aren't "that crazy." The concept suggests that intelligent species require contact with other civilizations to maintain psychological stability — isolation in a silent galaxy produces collective societal dysfunction.
Significance: This is a genuinely original contribution to science fiction discourse. While "space madness" has appeared in isolated stories (e.g., "Event Horizon"), framing it as a societal condition requiring interstellar contact for mental health is a fresh inversion of the "cosmic horror" trope.
Referenced by the outlawed AI narrator: a systematic method of social, governmental, and corporate behavior designed to destroy public archives and intellectual property. The screenplay suggests this is an ongoing war against "all types of media physical and virtual."
A quantum communication relay system connecting to an exoplanet with humanoid beings "more evolved than us" — faster, stronger, possessing alien strength and thought patterns. Al'Marmazul is secretly building a ship to travel to other star systems using this relay, bending space to achieve interstellar travel.
Key innovation: Combines quantum communication (QBIT) with exoplanet diplomacy and space-bending propulsion for interstellar expansion.
Black and gray squid-like fighters with 4 long barrels protruding from the front (resembling tentacles) and the pilot positioned where the mouth would be. Two larger fighters in each wing feature tail-gunners. Copper mirror-coated visors and solar-protective tinted glass ("blacked out limo tint with copper overcoat"). The design is both biologically inspired and functionally terrifying.
Vehicles feature "electric dark blue/purple illuminated paint with gold glowing electric" accents. Motorcycles and cars generate visible sparks from power generation devices in moving rims — purple and silver sparks hitting metal pavement from "overcharge of electricity burnoff." Functions as both aesthetic and waste-energy visualization.
Clothing in 2999 features "greenscreen strips and panels" with various patterns and images displayed dynamically during the screenplay. This suggests wearable, programmable fabric that can change appearance on demand.