TL 4

TL 4

<<<<< TL 3  --- TL 5 >>>>>>> - First Colonies, e-magnetic fields, Advanced Bionetics, Shimmer Shields Monomolecular blades; force-field technology; gravitic weapons; nuclear dampers; disintegrators. ; cold fusion; zero-point energy;. ; PSI accepted as science

Galactic Civilization 1 (the Diobah for example)