Editing Theoditic Nano-Swarm Atman (section)

===Appearance===
The Atman are AIs inhabiting small clouds of nanobots. To the exterior observer, their natural form is that of a shimmering, glistening silver fog, though they may coalesce if they wish and take on other shapes if it becomes desirable or helps communication. These solid-forms are usually very light and brittle, since each individual nanobot is lighter than air, and the solid-form must therefore bind inert molecules for additional mass so that it doesn't just float off. 

Atman who frequently interact with non-Nanoswarm entities will often adopt a single face to represent them. This gives them the appearance of a mask made of quicksilver, floating in the middle of a figure made of mist. As a courtesy, the Atman will then always manifest the same face, so that biological entities can distinguish it from other Atman, should the Atman wish to be distinguished.