List of emerging technologies

This is a dynamic list and may never be able to satisfy particular standards for completeness. You can help by adding missing items with reliable sources.

This is a list of emerging technologies, which are in-development technical innovations that have significant potential in their applications. The criteria for this list is that the technology must:

1. Exist in some way; purely hypothetical technologies cannot be considered emerging and should be covered in the list of hypothetical technologies instead. However, technologies being actively researched and prototyped are acceptable.
2. Have a Wikipedia article or adjacent citation covering them.
3. Not be widely used yet. Mainstream or extensively commercialized technologies can no longer be considered emerging.

Listing here is not a prediction that the technology will become widely adopted, only a recognition of significant potential to become widely adopted or highly useful if ongoing work continues, is successful, and the work is not overtaken by other technologies.

Agriculture

Emerging technology	Status	Potential applications	Related articles
Agricultural robotics[1][2]	Research and development, trial projects	Automation of agriculture	Agricultural drone
Closed ecological systems	Research and development,[3][4][5] working demonstrators (e.g. Biosphere 2)	Agriculture, scientific research, space colonization	Greenhouse, Eden Project, Bioshelter, Seawater greenhouse
Cultured meat	Research and development, trials[6][7]	Humane, resource-efficient, healthier, and cheaper meat[7]	New Harvest
Atmospheric water generator[8]	Working prototype	Agriculture in semi-arid land	Desorption
Vertical farming	Research, development, experiments, and diffusion[9][10][11]	Space-efficient farming and space travel applications[10]

Construction

Emerging technology	Status	Potential applications	Related articles
Active structure	Research, development, commercialization	Adaptive structures that respond to different conditions, or supermassive buildings and infrastructure (e.g. space fountains)
Arcology	Research, development, commercialization
Domed city	Planned feature for Mall of the World[12][13][14]	Weather-controlled city, colonization of other celestial bodies
Earthscraper	Demonstration

Economy

Emerging technology	Status	Potential applications	Related articles
Cryptocurrency	Diffusion	Payment, Digital currency	Bitcoin, Ethereum
Digital wallet	Diffusion	Payment, Digital currency	Google pay, Apple Pay
CBDC	Diffusion	Payment, Digital currency	Digital Rupee, Digital Euro

Electronics, IT, and communications

Emerging technology	Status	Potential applications	Related articles
6G cellular communications[15][16]	Conceptual	Mobile phones
Artificial general intelligence	Hypothetical, experiments[17][18][19]	Creating intelligent devices and robots; AI can counsel (or even take charge) in scientific projects, government, army, corporate governance, film and books creation, inventions etc.	Progress in artificial intelligence, technological singularity, applications of artificial intelligence
Biometrics	Diffusion, commercialization
Blockchain	Diffusion, commercialization	Finance, digital currency, identity (social science), Web3.0, Smart contracts	Bitcoin, Ethereum
Carbon nanotube field-effect transistor	Research and development	Future miniaturization of transistors
Cashierless store	Limited commercialization
Civic technology	Research and development, projects	Smart cities, more responsive government	Smart city, e-democracy, open data, intelligent environment
Digital scent technology	Diffusion		Smell-O-Vision, iSmell
DNA digital data storage	Experiments	Mass data storage
Electronic nose	Research, limited commercialization[20][21]	Detecting spoiled food, chemical weapons, and cancer
Emerging memory technologies (T-RAM, CBRAM, SONOS, RRAM, racetrack memory, NRAM, phase-change memory, FJG RAM, millipede memory, Skyrmion, programmable metallization cell, ferroelectric RAM, magnetoresistive RAM, nvSRAM)	In development
Emerging magnetic data storage technologies (SMR, HAMR, BPM, MAMR, TDMR, CPP/GMR, PMR, hard disk drive)	In development (HAMR, BPM); diffusion (SMR)	Greatly improved storage density compared to current HDDs, can be combined
E-textiles	Research, diffusion[22]	Wearable technology
Exascale computing	Projects
Exocortex	Diffusion of primitive amplifications; working prototypes of more; Hypothetical, experiments on more substantial amplification
Flexible electronics	Research, development, prototypes, limited commercialization (e.g. Samsung Galaxy Fold)	Flexible and/or foldable electronic devices, and flexible solar cells which are lightweight, can be rolled up for launch, and are easily deployable	Nokia Morph, Flexible organic light-emitting diode
Fourth-generation optical discs (3D optical data storage, Holographic data storage)	Research, prototyping[23]	Storing and archiving data previously erased for economic reasons	Blu-ray Disc, Optical storage
Li-Fi	Demos, requires standardization		Laser communication in space
Machine vision	Research, prototyping, commercialization[24]	Biometrics, controlling processes (e.g., in driverless car, automated guided vehicle), detecting events (e.g., in visual surveillance), interaction (e.g., in human–computer interaction), robot vision	Computer vision, pattern recognition, digital image processing
Magnonics	Research	Data storage
Memristor	Working prototype[25][26]	Smaller, faster, more energy-efficient storage, analogue electronics, programmable logic,[27] signal processing,[28] neural networks,[29] control systems,[30] reconfigurable computing,[31] brain–computer interfaces,[32] RFID,[33] and pattern recognition[34]
Metaverse	Experiments	Virtual reality, Augmented reality
Molecular electronics	Research and development
Multimodal contactless biometric face/iris systems	Deployed at various airports and federal security checkpoints[35]	Unimodal facial recognition scanners
Nanoelectromechanical systems	Research and development
Nanoradio	Research and development, diffusion
Neuromorphic engineering	Research and development
Optical computing	Hypothetical, experiments; some components of integrated circuits have been developed[36]	Smaller, faster, lower power consuming computing
Quantum computing	Experiments,[37] commercialization,[38] early diffusion	Much faster computing for some kinds of problems, chemical modeling, new materials with programmed properties, Hypothetical of high-temperature superconductivity and superfluidity
Quantum cryptography	Commercialization[39]	Secure communications
Quantum radar	Prototypes
Radio-frequency identification	Diffusion of high cost[40][41][42]	Smartstores – RFID-based self-checkout (keeping track of all incoming and outgoing products), food packaging, smart shelves, smart carts. See: potential uses
Software-defined radio	Development, commercialization	Cognitive radio, Mesh networks, Software defined antenna	GNU Radio, List of software-defined radios, Universal Software Radio Peripheral
Solid-state transformer	Development, prototypes
Speech recognition	Research, development, commercialization
Spintronics	Working prototypes[43]	Data storage, computing devices
Subvocal recognition	Research, development, commercialization
Thermal copper pillar bump	Working prototypes in discrete devices	Electric circuit cooling, micro-fluidic actuators, thermoelectric power generation	Ultra high definition holographic disc, Metal–insulator transition
Three-dimensional integrated circuit	Development, commercialization	Memory and data processing
Twistronics	Development

Entertainment

Emerging technology	Status	Potential applications	Related articles
4D Film	Commercialization	Films
Cloud gaming	Commercialization	Handheld game consoles, Mobile gaming, Real-time ray-tracing	Google Stadia, GeForce Now
Immersive virtual reality	Hypothetical, limited commercialization	An artificial environment where the user feels just as immersed as they usually feel in conscious reality.	Virtusphere, 3rd Space Vest, haptic suit, immersive technology, simulated reality, holodeck (fictional)
Synthetic media	Research and development	Films, photos	Deepfake, StyleGAN, DeepDream, DALL-E, Stable Diffusion, Sora

Optoelectronics

Emerging technology	Status	Potential applications	Related articles
Laser video display	Limited commercialization (e.g. Mitsubishi LaserVue TV in 2008)	Displays with a very wide colour gamut	Laser TV, Comparison of display technology
Holography (holographic display, computer-generated holography)	Diffusion[44][45][46][47]
Optical transistor	Some prototypes
Screenless display (Virtual retinal display, Bionic contact lens, Augmented reality, Virtual reality)	Experiments	Virtual tools and entertainment in a real-world environment, aids for the visually impaired	Head-mounted display, Head-up display, Adaptive optics, EyeTap, Google Glass, Microsoft HoloLens, AR cloud[48]
Volumetric (3D) display	Research, working prototypes, commercialization[49]	Television, computer interfaces, cinemas, 3-dimensional imagery	Autostereoscopic display, stereoscopic display, volumetric display, Holographic display, Light Field display, Nintendo 3DS, Swept-volume display

Energy

Emerging technology	Status	Potential applications	Related articles
Airborne wind turbine	Research[50][51][52]	Wind power generation at higher altitudes, increasing efficiency	KiteGen
Americium battery	Estimated working prototype in 5–10 years from 2019[53]	Energy storage
Artificial photosynthesis	Research, experiments,[54] growing interest in a macroscience global project[55]	Photosynthesis-like energy and oxygen production from artificial structures	Sustainocene, Renewable energy, Nanotechnology
Concentrated solar power	Growing markets in California, Spain, Northern Africa[56]	Electricity generation	DESERTEC, BrightSource Energy, Solar Millennium
Double-layer capacitor	Diffusion, continued development[57]	Faster-charging, longer-lasting, more flexible, greener energy storage (e.g. for regenerative braking)
Energy harvesting	Experiments	Constant energy source for mobile, wearable and ubiquitous devices	Humavox
Flywheel energy storage	Limited commercialization	Energy storage
Fusion power	Research, experiments	Electricity and heat generation, fusion torch recycling with waste heat	ITER, NIF, Wendelstein 7-X, Magnetic confinement fusion, Dense plasma focus, Muon-catalyzed fusion
Generation IV nuclear reactor	Research, experiments	Electricity and heat generation, transmutation of nuclear waste stockpiles from traditional reactors
Gravity battery	Small-scale examples	Energy storage
Home fuel cell	Research, commercialization[58][59][60]	Off-the-grid, producing electricity in using an environmentally friendly fuel as a backup during long term power failures.	Autonomous building, Bloom Energy Server
Lithium–air battery	Research, experiments[61]	Laptops, mobile phones, long-range electric cars; storing energy for electric grid
Lithium iron phosphate battery	Commercialization	Energy storage
Lithium–sulfur battery	Research and development	Energy storage
Magnesium battery	Early commercialization	Energy storage
Molten salt reactor	Research, experiments	Electricity and heat generation
Nanowire battery	Experiments, prototypes[62][63]	Laptops, mobile phones, long-range electric cars; storing energy for electric grid
Nantenna	Research[64][65][66]	Electricity generation
Ocean thermal energy conversion	Prototype	Electricity generation
Solid-state battery	Niche uses	Reliable, power-dense energy storage (particularly for electric cars and wearable technology)
Smart grid	Research, diffusion[67][68][69]	Advanced grid power management	Smart meter, SuperSmart Grid
Space-based solar power	Early research	Electricity generation
Thorium nuclear fuel cycle	Research started in the 1960s, still ongoing	Electricity and heat generation
Vortex engine		Power generation
Wireless energy transfer	Prototypes, diffusion, short range consumer products[70][71]	Wirelessly powered equipment: laptop, cell phones, electric cars, etc.	WiTricity, resonant inductive coupling
Zero-energy building	Expansion	Energy-efficient homes	Passive house

Materials and textiles

Emerging technology	Status	Potential applications	Related articles
4D printing	Research and development
Aerogel	Hypothetical, experiments, diffusion, early uses[72]	Improved thermal insulation (for pipelines, aerospace, etc.), as well as insulative "glass" if it can be made clear
Amorphous metal	Experiments, use in amorphous metal transformers	Armor, implants
Bioplastic	Limited commercialization (e.g. polylactic acid in 3D printing)	Disposable packaging and single-use items
Conductive polymers	Research, experiments, prototypes	Lighter and cheaper wires, antistatic materials, organic solar cells	Jacquard weaving
Cryogenic treatment	Research, experiments, prototypes	Significantly stronger metal components
Edible packaging	Diffusion	Biodegradable alternatives to plastic
Electric armour	Prototypes	Better protection for warships and armoured fighting vehicles from shaped charge weapons
Fullerene	Experiments, diffusion	Programmable matter
Graphene	Hypothetical, experiments, diffusion, early uses[73][74]	Higher-specific strength structural components, higher-frequency transistors, lower-cost mobile displays, automotive hydrogen storage, biosensors,[75] more efficient batteries[76]
Lab-on-a-chip	Limited commercialization	More efficient laboratory analysis
High-temperature superconductivity	Cryogenic receiver front-end (CRFE) RF and microwave filter systems for mobile phone base stations; prototypes in dry ice; experiments for lower temperatures[77]	No-loss conductors, frictionless bearings, magnetic levitation, lossless high-capacity accumulators, electric cars, heat-free integrated circuits
Magnetic nanoparticles	Development	Cancer treatment,[78][79] wastewater treatment[80]
Magnetorheological fluid	Research and development, limited magnetorheological damping applications	Seismic damping for earthquake resistance	Electrorheological fluid
Microfluidics	Research and development
High-temperature superfluidity	Superfluid gyroscopes exist but work at very low temperatures	High-precision measure of gravity, navigation and maneuver devices, possible devices to emit gravitomagnetic field, frictionless mechanical devices
Metamaterials	Hypothetical, experiments, diffusion[81]	Microscopes, cameras, metamaterial cloaking, cloaking devices
Metal foam	Research, limited commercialization	Space colonies, floating cities
Multi-function structures[82]	Hypothetical, experiments, some prototypes, few commercial	Wide range of applications (e.g. self-health monitoring, self-healing materials)
Nanomaterials: carbon nanotubes	Hypothetical, experiments, diffusion, early uses[83][84]	Higher-specific strength structural components	Potential applications of carbon nanotubes, Carbon-fiber-reinforced polymers
Quantum dot	Research, experiments, prototypes,[85] commercialization[citation needed]	Quantum dot lasers, quantum dot displays, faster data communication, laser scalpels
Self-healing materials	Research, experiments	Infrastructure, robotics, biotech
Silicene	Early research	Nanoscale electronics
Superalloy	Research, diffusion	Significantly stronger metal components (particularly in aircraft jet engines)
Synthetic diamond	Research, commercialization	Electronics
Time crystal	Research experiments[86]	Quantum computers with stable qubits
Translucent concrete	Commercialization	Construction of buildings and sculptures (e.g. Europe Gate)

Medicine

Emerging technology	Status	Potential applications	Related articles
Artificial uterus	Research, experiments	Space travel, extracorporeal pregnancy, reprogenetics, same-sex procreation
Body implant, prosthesis	Trials, from animal (e.g., brain implants) to human clinical (e.g., insulin pump implant), to commercial production (e.g. pacemaker, joint replacement, cochlear implant)	Brain implant, retinal implant	Prosthetics, prosthetics in fiction, cyborg
Cryonics	Hypothetical, research, commercialization (e.g. Alcor, Cryonics Institute)	Life extension
De-extinction	Research, development, trials	Animal husbandry, pets, zoos	Revival of the woolly mammoth
Electronic medical records	Deployment	Replacing paper medical records
Human DNA vaccination and mRNA vaccination	Implementation in 2021 to combat the COVID-19 pandemic	Disease vaccinations, cancer therapy
Enzybiotics	Successful first trials
Genetic engineering of organisms and viruses	Research, development, commercialization[87][88]	Creating and modifying species (mainly improving their physical and mental capabilities), bio-machines, eliminating genetic disorders (gene therapy), new materials production,[89] healthier and cheaper food, creating drugs and vaccines, research in natural sciences, bioremediation,[90] detecting arsenic,[91] CO2 reducing superplant,[92]	Biopunk, Genetically modified food, superhuman, human enhancement, transhumanism, gene doping, designer baby, genetic pollution
Hibernation or suspended animation	Research, development, animal trials[93]	Organ transplantation, space travel, prolonged surgery, emergency care
Life extension, strategies for engineered negligible senescence	Research, experiments, animal testing[94][95]	Increased life spans	Immortality, biological immortality
Nanomedicine	Research, experiments, limited use[96][97]
Nanosensors	Research and development
Omni Processor	Research and development; some prototypes
Oncolytic virus	Human trials (Talimogene laherparepvec, reolysin, JX-594), commercialisation (H101)	Cancer therapy, imaging	Oncolytic virus
Personalized medicine, full genome sequencing	Research, experiments[98]	Personalized medical procedures, genome sequencing during drug trials	Personal genomics
Phage therapy	First trial uses
Plantibody	Clinical trials
Regenerative medicine	Some laboratory trials[99]	Life extension
Robotic surgery	Research, diffusion[100][101][102]
Senolytic	Under investigation
Stem cell treatments	Research, experiments, phase I human trial spinal cord injury treatment (GERON), cultured cornea transplants[103][104]	Treatment for a wide range of diseases and injuries	Stem cell, stem cell treatments
Synthetic biology, synthetic genomics	Research, development, first synthetic bacteria created May 2010[105][106]	Infinitely scalable production processes based on programmable species of bacteria and other life forms	BioBrick, iGEM, synthetic genomics
Tissue engineering	Research, diffusion[107][108][109][110]	Organ printing, tooth regeneration
Tricorder	Research and development	Diagnosing medical conditions	Medical tricorder
Virotherapy	Research, human trials	Gene therapy, cancer therapy	Virotherapy, Oncolytic Virus
Vitrification or cryoprotectant	Research, some experiments[111]	Organ transplantation, cryonics

Neuroscience

Emerging technology	Status	Potential applications	Related articles
Artificial brain	Research[24]	Treatment of neurological disease, artificial intelligence	Blue Brain Project, Human Brain Project
Brain–computer interface	Research and commercialization	Faster communication and learning, as well as more "real" entertainment (generation of feelings and information in brain on-demand) and the control of emotions in the mentally ill[112]	Experience machine, Neuralink, Stent-electrode recording array
Brain-reading, neuroinformatics	Research[113][114]
Electroencephalography	Research, diffusion[115]	Controlling electronic devices via brain waves	BrainGate
Head transplant	Success in animal experiments, including 2-headed result	Treatment of debilitating diseases or severe disfigurement	Brain transplant, hand transplantation, organ transplantation
Memory erasure	Hypothetical, research	Treatment of post-traumatic stress disorder
Neuroprosthetics	Research, animal trials	Visual prosthesis, brain implant, exocortex, retinal implant, neurograin[116]
Wetware computer	Experimentation[117]	Artificial Intelligence, better understanding of neurons

Military

Emerging technology	Status	Potential applications	Related articles
Caseless ammunition	Field tests and limited commercialization	Lighter and cheaper ammunition; the lack of a case may also simplify the design of firearms	Lightweight Small Arms Technologies
Cloaking device	Successful experiments cloaking small objects under some conditions[118]	Stealth	Metamaterial cloaking
Directed-energy weapon	Research, development, some prototypes[119]		Laser Weapon System, Iron Beam
Electrolaser	Research and development
Electrothermal-chemical technology	Research and development	Tank, artillery, and close-in weapon systems
Force field	Hypothetical, experiments[120]	Military and law enforcement, space travel	Plasma window
Green bullet	Development	Environment-friendly ammunition
Hypersonic cruise missile	Development		Avangard, Kinzhal, Zircon, BrahMos-II, Prompt Global Strike, DARPA Falcon Project, DF-ZF, Boeing X-51 Waverider
Laser weapon	Research and development, trials	Tracking and destruction of rockets, bombs, drones etc.[121]	Advanced Tactical Laser, High Energy Liquid Laser Area Defense System
MAHEM	Research and development	A formed penetrator using molten metal in place of self-forging explosives	Explosively pumped flux compression generator
Precision-guided firearm	Research and development	Increased accuracy by marksmen	EXACTO, Smart bullet, TrackingPoint, SMASH Handheld
Railgun	Research and development[122][123]	Cheaper and safer ammunition	Coilgun
Stealth technology	Research and development	Electronic countermeasures	Plasma stealth, Stealth aircraft, Radar-absorbent material
Telescoped ammunition	Research and development	More compact cartridges
Lightweight Small Arms Technologies	Research and development

Space

Emerging technology	Status	Potential applications	Related articles
Artificial gravity	Research and development	Space travel	Spin gravity
Asteroid mining	Conceptual; NASA has announced plans to capture and redirect an asteroid[124]	Commerce, resource supply
Inflatable space habitat	Development, prototypes built and tested	Space habitats	Bigelow Aerospace
Reusable launch vehicle	Commercial	Circumvention of the cost of expendable launch vehicles outside of national government or military missions	Reusable launch vehicle
Starshot	Research	Uncrewed interstellar probes[125]
Stasis chamber	Research and development, experiments[126]	Interplanetary space travel, interstellar space travel, medical

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Emerging technology	Status	Potential applications	Related articles
Android, gynoid	Research, development, prototypes, diffusion, commercializing[127]	Disabled, infant and older people care, housekeeping, sex-worker, flight-attendant, model, hostess, waiter, security guard	Tesla bot, Atlas
Gastrobot	Prototypes	Robots fuelled by digesting organic matter
Molecular nanotechnology, nanorobotics	Hypothetical, experiments[128]	Machines that can make anything given the materials, cheap planetary terraforming
Powered exoskeleton	Research, development, prototypes, diffusion, commercializing[129]	Heavy lifting, paralysis, muscle-related diseases, warfare, construction, firefighting, care for the elderly and disabled	LOPES (exoskeleton), ReWalk, Human Universal Load Carrier, fictional armor Iron Man's armor, Future Force Warrior
Self-reconfiguring modular robot	Hypothetical, experiments, early prototypes	As a universal physical machine, SRCMR may change the way many physical structures and machines are made	Robot, swarm robotics, autonomous research robot
Swarm robotics	Hypothetical, experiments[130]	Autonomous construction, space construction	Swarm intelligence, autonomous robotics, nanorobotics, particle swarm optimization, multi-agent systems, behavior-based robotics
Uncrewed vehicle	Research and development, diffusion, commercial	Transport of goods, surveillance, oceanography, wildfire mapping, pipeline security, home security, anti-piracy, border control, pursuing criminals, oil, gas and mineral exploration and production, geophysical and geomagnetic surveys, exploration of hazardous areas, firefighting,[131] military and peacekeeping operations, search and rescue, bomb disposal, police raids	Unmanned aerial vehicle, AeroVironment, AeroVironment Global Observer, AeroVironment Nano Hummingbird, Unmanned combat air vehicle, Unmanned ground vehicle, Unmanned space vehicle, Unmanned surface vehicle, Unmanned underwater vehicle, Autonomous underwater vehicle

Transport

Emerging technology	Status	Potential applications	Related articles
Airless tire	Research, development, early prototypes[132][133]	Safer tires	Tweel
Atmospheric satellite	Experimentation	More widespread communications
Autonomous Rail Rapid Transit	Commercialization, diffusion	Reducing air pollution, decreasing oil consumption	Electric vehicle
Flexible wings (X-53 Active Aeroelastic Wing, Adaptive Compliant Wing), fluidic flight controls	Experiments, prototypes[134][135][136][137][138]	Controlling aircraft, ships	Aircraft flight control system, BAE Systems Demon, fluidics
Distributed propulsion	Prototypes	More efficient air travel
eVTOL	Research, Development	Low emission and low noise air travel, air taxis
Flying car	Early commercialization, prototypes[139][140]	More effective transportation	Terrafugia Transition, Moller M400 Skycar, Urban Aeronautics X-Hawk, AeroMobil
Fusion rocket	Research, development[141]	Fast interplanetary travel, with limited interstellar travel applications
Ground-level power supply	Standardization,[142][143] commercialization[144][145]	Reduction of required battery size and weight for battery electric vehicles by charging while driving	Trafikverkets Program för Elvägar Transport in France § Electric roads
Hoverbike	Working prototypes, early commercialization	Package delivery, search and rescue
Hovertrain, Ground effect train, Ground effect vehicle	Research, development[146][147]	Faster trains	Aérotrain, Duke Hospital PRT, Hovercraft
Hybrid airship	Prototypes	Air travel with low fuel consumption	Airlander 10
Ion-propelled aircraft	Research, development, prototypes[148][149]	Better flying transportation, efficient propulsion in air	Electrohydrodynamics
Jet pack or backpack helicopter	Early commercialization, prototypes[150]	More effective individual transportation
Maglev train	Research, early commercialization, diffusion[151][152]	Faster trains	Transrapid, Shanghai Maglev Train, Linimo
Magnetic levitation	Research, development, Commercialization (Maglev Train)	High temperature superconductivity, cryogenics, low temperature refrigerators, superconducting magnet design and construction, fiber reinforced plastics for vehicles and structural concretes, communication and high power solid-state controls, vehicle design (aerodynamics and noise mitigation), precision manufacturing, construction and fabrication of concrete structures,[153] maglev car, maglev based spacecraft launch	Vactrain, Levicar
Magnetohydrodynamic drive	Research, development, prototypes[154]	Marine Propulsion, Aircraft Propulsion, Spacecraft Propulsion	Yamato 1
Mass driver	Prototypes
Orbital propellant depot	Research, development	Deep-space missions with larger payloads, satellite life extension, lowering cost per kg launched to space
Personal rapid transit	Early commercialization, diffusion[155][156]	More effective transportation	Morgantown PRT, ULTra
Physical Internet	Research[157]
Scooter-sharing system	Commercialization	Increased density[158]	Bird (company)
Vactrain	Research, development[159]	Faster way to get somewhere	ET3 Global Alliance, Hyperloop
Plasma propulsion	Research and development	Spacecraft propulsion
Pulse detonation engine	Research and development; one prototype flown in 2008[160]	Higher-efficiency propulsion
Quiet Supersonic Technology	Prototype	Supersonic air travel over land
Self-driving car	Research, development, early commercialization	Reducing concerns of tiredness while driving and also looking outside in the car. Helpful in countries where employment of personal drivers is expensive.	Waymo, Tesla FSD
Space elevator	Research[161]	Non-rocket spacelaunch	Orbital ring, Sky hook, Space fountain
Spaceplane	Research, development[162][163][164]	Hypersonic transport	A2, Skylon
Vehicular communication systems	Research and development, some diffusion	Traffic management, automatic accommodation of emergency vehicles, driver assistance systems, automated highways	Artificial Passenger, Dedicated short-range communications, Intelligent transportation system

See also

• Technology portal

General: Anthropogenics Differential technological development Diffusion of innovations Disruptive innovation Ecological modernization Environmental technology Frugal innovation Green development Industrial ecology List of existing technologies predicted in science fiction List of hypothetical technologies List of inventions List of inventors Sustainable development Technology readiness level

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