Mass production, steam power, telegraph, railroad, zeppelin, ironclad warships, dynamite, repeating handgun, direct current electricity, germ theory of disease, anesthetics, vaccines
Industrial Revolution (TL 5)
Slower-than-light space travel, fusion power, implants, orbital tower, ballistic airliner, cybertank, bioweapons, reflec, Gauss needlers, fission/electric power, orbital-collected solar power, cloning, simple implants, bionics, plastiskin; late-1990s to "the near future"
With one specific
technology at: Spacefaring (TL 8)