This paper proposes the . The term "Yelmo" (derived from the Spanish for "helmet") serves as a metaphor for the cognitive-affective architecture that both protects the psyche and focuses emotional attention. In a 4D context (length, width, depth, and time), the Yelmo is not a rigid barrier but a dynamic, evolving geometry that surrounds the self as it moves through the temporal stream.
Not everyone celebrates the Yelmo. Neuroethicists warn of “emotion entrainment”—where the architecture nudges you into feelings you didn’t choose. Others fear commercial abuse: imagine an ad where the room forces urgency or desire. 4d emotion yelmo