I dont think Old Garrans actually have that level of technology. Maybe Luke got it for her? :3
Old Garran tech would be (imo) a fascinating blend of organic tech, possibly even magical at times.
Like, imagine some creature’s chromatophoric skin stretched tight and manipulated to show text and images. (imagine a font designed to work with the irregular shapes of chromatic cells)
Buildings made of stone, pelts, tusks, carapace parts, painted and dyed in garish palettes because they’re all half blind and find it pleasing. (Old Garrans looove dressing with the gaudiest, most ostentatious accessories for this reason.)
Imagine centralized heat and air conditioning provided by huge living gas bladders! Just farting energy throughout the place! Imagine them running cheaply, on biofuel/food waste. This is like the Flinstones meet the Zerg, basically. Disgusting and cool, hell yeah.









