did you know that we only dream about faces we've seen in real life? when we dream about a crowd each face is an individual person we've passed on the street or made eye contact with on the bus. perhaps it was a student we only knew for a year then they moved away after summer began. or the gas station attendant we briefly spoke to when buying cans of soda for a road trip. or maybe it's someone we've known all our life but haven't spent the time to actually look at them. and all this- it really makes one wonder how many faces have we seen in our lives that we can't remember? how many people have we met, spoken to and laughed with that we've forgotten?
after a bit of further digging, this may not be as true as i first thought. seems as if our brains can't just make a face out of thin air, but can probably use features from other faces to create something new. it's still an interesting idea, no?