This platform concerns the brain’s asymmetrical development, such as the Yakovlevian torque and lateralized behaviors. Based on Torah’s narrative as when Yakov “crossed his hands” and laid his right hand on Efraim’s head and his left hand on Menashe’s head, it studies the interplay between geno- and envirotypic factors resulting in most humans exhibiting right hemisphere dominance only until three years of age, slow-wave activity (SWA), synaptic pruning, and so on.