Intercession (1) Children (1) Assaying (1) Communication (1) Tools (1) Scientists (1) Perception (1) Necessity (Philosophy) (1) Motion perception (Vision) (1) Impact (1) Expression (1) Evidence (1) Comprehension (1) Autism (1) Attention (1) Prizes, etc (1) Use (1) Usage (1) Analysis (1) Technology (1) Spectra (1) Effectiveness (1) Forecasting (1) First performances (1) Percepción visual del movimiento (1) Necesidad (Filosofía) (1) Espectroscopia (1) Tecnología (1) Comunicación (1) Expresión corporal (1)