surreal drawing of profile heads with wire in of brain, tied with thread

talk conversation dialogue discussion sharing discourse reasoning brain concept idea knowledge line mind thought intelligence human head thinking man thread stylized design drawing illustration vector connect join joined attached concatenated connected face people communication linked connection speech unite speak positive emotion negative nervous system neuropathy neuroscience concepts mental health exchange ideas group men science concentration relationship love haberdashery continuity two persons therapy session psychotherapist illness friendship form symbiotic complexity tangled untangle unknot ball yarn surreal profile heads wire shape tied