extends Node const TECHNOLOGIES = { "advance_mining": { "name": "Advance Mining", "description": "Allow mining resources", "cost": { "science": 100, "iron": 50 }, "unlock_effects": { }, "unlocks_buildings": ["uran_mine", "copper_mine", "aluminium_mine"], "requires": [] }, "hydro_engineering": { "name": "Inżynieria Hydrotermalna", "description": "Zwiększa wydobycie wody o 15%.", "cost": { "science": 200 }, "unlock_effects": { "water_efficiency": 1.15 }, "requires": ["bio_dome"] } }