Ключевые слова: 26, april, awareness, background, banner, brain, brain logo, bulb, bulb logo, card, celebration, concept, copyright, creativity, day, design, drawing, education, icon, illustration, imagination, industry, innovation, intellectual, intellectual property, international, invention, learning, legal, light, literature, logo, national, patent, poster, property, protection, red, rights, school, security, sign, simple, social media, software, symbol, white, world,