ballpoint pen drawing with a brain

activity alternative analysis appearance arts ballpoint blood brain brainstorm brainstorming can challenging characters competent compose concept concepts creativity creator design drawing drawn elaborated exchange freedom iconography idea ideas ignition illustration imagination incidence individual info information interaction intrinsically invasions inventiveness isolated knowledge life medicine motivation objectives optimistic pen personality plasticity potential problem property quality reflection research school scribble shock show solution solving stimulus strategy symbol system talent talents target think thinking thought thoughts training understanding