Competitions (1) Philosophy (1) Assaying (1) Stone (1) Science (1) Philosophers (1) Human beings (1) Life (1) Initiations (into trades, societies, etc.) (1) Initiation rites (1) Humanity (1) Example (1) Criticism (1) Art--Political aspects (1) Design (1) Analysis (1) Science (1) Experiments (1) Ciencias (1) Filósofos (1) Certámenes (1) Arte (1) Filosofía (1) Analyse (1) Concours (1) Processus de conception (1) Pierre (1) Philosophie (1) Perception sensible (1) Initiation (1)