| TTL
|
G3TL
|
G4TL
|
Energy
|
Computers/Robotics
|
Communications
|
Medical
|
Environment
|
| 0
|
0
|
0
|
Muscles
|
Fingers and sticks
|
Runners
|
Mystics/Herbology
|
Natural (Caves, Huts)
|
| 1
|
1-3
|
1-3
|
Water
|
Abacus / Geometry, Trigonometry
|
Long Distance Signaling
|
Diagnosis
|
Settlements, Towns (Irrigation)
|
| 2
|
4
|
4
|
Wind
|
Algebra
|
Printing press
|
Internal Anatomy
|
Cities (Canals, Roads)
|
| 3
|
5
|
5
|
Electricity
|
Calculus
|
Telegraph, Audio Recording
|
Surgery
|
Cement Structures
|
| 4
|
5
|
6
|
Coal / Steam
|
Mechanical Calculators
|
Telephone
|
Vaccination, Antiseptics, Anesthetics
|
Cities in Rugged/Desert Terrain, Crude Terraform
|
| 5
|
6
|
6
|
Petrochemicals, Internal combustion
|
Electric Calculators
|
Radio, Radar
|
Mass Vaccination, X-Ray
|
Sealed/Conditioned Cities
|
| 6
|
6
|
7
|
Nuclear Fission
|
Electronic Computers (Large Model/1 bis)
|
Television / Advanced Audio Recording
|
Virus, Crude :Prosthetics
|
Skyscrapers, Weather Predict, Underground Cities
|
| 7
|
7
|
7
|
Solar energy, early Fuel Cells
|
Desktop Computers, Expert systems, Model/2
|
Early Satellite, Video recording
|
Organ Transplant, Slow Drugs
|
Cities in Jungle Terrain
|
| 8
|
8
|
8
|
Geothermal
|
Massive Parallel / Low Data, Model/2bis
|
Fibre optics
|
Artificial Organs, Metabolics
|
Orbital Settlements, Early Weather Control
|
| 9
|
9
|
9
|
Early Fusion, Improved Batteries
|
Non-Volatile / High Data, Vocal I/O, Model/3
|
Video Telephone, Flat Screen
|
Limb Regeneration, Cryogenics, Fast Drugs
|
Arcologies, Orbital Cities
|
| 10
|
9
|
10
|
Fusion Plants 2KL Minimum
|
Early Synaptics, voice transcription, Model/4
|
Holovision, Text Transcription
|
Antiviral Vaccines, Cancer Cure, Growth Quickining
|
Under-Sea/Under Ice Cities
|
| 11
|
9
|
10
|
Fusion Plants 1KL Minimum
|
Synaptic Learning Processors, Hand Computers, Model/5
|
Personal Global Communications
|
Nerve Refusion, Artificial Eyes
|
Gravitic Structure Support
|
| 12
|
10
|
11
|
Fusion Plants 250L Minimum, Advanced Fuel Cells
|
Low Autonomous Robots, Model/6
|
Real-time Multilingual Translators
|
Broad Spectrum Anti-toxins, Enhanced Prosthetics
|
Major Terraforming, Advanced Weather Control
|
| 13
|
10
|
11
|
Fusion output 3Kw per L, Miniature Super-Batteries
|
Holocrystal Storage, High Autonomous Robots, Model/7
|
Holovideo Recorders
|
Cloning of Replacement Parts, Reanimation
|
Non-mobile Gravitic Cities
|
| 14
|
11
|
12
|
Fusion Plants 100L Minimum
|
Computer/Brain Implants, Model/8
|
Early Meson Communicators
|
Genetic Engineering, Memory Erasure
|
Mobile Gravitic Cities
|
| 15
|
12
|
12
|
Fusion output 6Kw per L
|
Pseudo-Reality Computers, Pseduo Robots, Model/9
|
Meson Communicators, Pseudo Reality Communications
|
Anagathics, Advanced Pseudobio Prosthetics
|
Complex Terraforming Possible
|
| 16
|
13
|
13
|
Fusion output 7Kw per L, 80L Minimum
|
Low Artificial Intelligence, Robots in all Facets
|
Personal Meson Communicators, Personal Holovideo
|
Brain Transplants, Crude Memory Transfer
|
Global Terraforming, Hostile Worlds
|
| 17
|
-
|
-
|
Early Antimatter Plants
|
High Artificial Intelligence, Self-Aware Robots
|
Pocket Meson Communications
|
Selective Memory Erasure, Intelligent Anitbodies
|
Total Terraforming to 800Km worlds
|
| 18
|
-
|
-
|
Antimatter 1Mw/L, 750L Fuel Pod Minimum
|
Robots become Society's Basic Workforce
|
-
|
Partial Memory Transfer
|
Total Terraforming to 4000Km worlds
|
| 19
|
-
|
-
|
Antimatter 2.5Mw/L, 200L Fuel Pod Minimum
|
-
|
Non-Cryogenic Suspension, Advanced Bioengineering
|
Total Terraforming
|
| 20
|
-
|
-
|
Antimatter 15Mw/L, 40L Fuel Pod Minimum
|
Matter Transport Eliminates Global Communication Barriers
|
Total Memory Transfer
|
Mobile Worlds (Sublight)
|
| 21
|
-
|
-
|
Antimatter 50Mw/L, 5L Fuel Pod Minimum
|
Matter Transport Eliminates Intra-System Barriers
|
Early Total Rejuvenation
|
Mobile Worlds (Jump Space), Rosettes
|
| 23
|
-
|
-
|
Dyson Spheres (with many Capsules)
|
| 25
|
-
|
-
|
Ability to create Ringworlds, access pocket universe
|
| 27
|
-
|
-
|
Rigid Dyson Spheres
|
| 35
|
|
|
Create Pocket Universe
|