SoundSleeper

Have you considered that like a woman's perfume or a man's aftershave, scents {pheromones}left dangling in the air can be experienced by others long after the person wearing that cologne or scent is gone? If {according to Heisenberg's Copenhagen model}, quanta from someone else's dreams or memories are left behind after they have left the scene, a brain could perhaps be awash in this free-form quanta and in response employ these quanta as building blocks? I only mention Heisenberg because the mathematics of quantum physics open vistas to new and different understanding.

How does an adroitness with some skill or some emergent talent express when there's no logical or historically discoverable genesis which can be identified as the precursor to these undiscovered talents or skills?

What are the dynamics at work when a group of people become agitated or upset at a meeting or a sporting event and crowds begin to resonate with that emotional condition? Mob-mentality may be associated with proximity to someone transmitting their displeasure or delight...