Direct Neural Programming had been the dream of many education "reformists" and technocrats. The perfect way to teach skills, divorced almost completely from the requirement that human teach human. One single avatar of a skill could be used to propagate that skill until it became obsolete. Billions were poured into its development and marketing, thirsted for by corporations, the military, and politicians, each group wanting the surface and the sinister. But it was not to be.
Termites, in certain places, make homes that can be eight meters high and only a half meter wide. They are built facing North to South to take advantages of the suns travel, maximum heat in the morning and evening and little in the afternoon. Imagine grassy plains with vertical structions facing a certain direction all over the place. Ambush? Maze? New creature? Larger structures?