The modules can drive autonomously on regular roads, join themselves and detach even when in motion, and that when joined, the doors between modules fold, creating a walkable open space among modules.
These key features are the reason why this project is radically different and not comparable to other projects such as: folding cars (Hiriko and similar), Rinspeed Micromax and any other modular roadtrain system based on new railways, dedicated infrastructures or on the locomotive-followers paradigm.