Ключевые слова: activity, afternoon, aids, bright, challenges, classroom, collaborative, color, colors, creativity, discovery, diversity, education, educational, engagement, enthusiasm, environment, experiment, exploration, fundamentals, glass, group, indoor, innovation, interaction, learning, light, methods, objects, observation, physics, prism, rays, reflection, reflective, refraction, science, set up, shadows, sourcessources, spectrum, students, surfaces, teaching, techniques, tools, visualization, work,