Ключевые слова: 2021, 3d, abstract, academic, background, banner, cap, celebrate, celebration, ceremony, certificate, class, class of 2021, college, completion, concept, dark blue, degree, digital, diploma, education, elementary, future, futuristic, glow, graduate, graduation, hat, hi tech, high school, hologram, learning, light particle, line, low poly, neon, polygon, polygonal, poster, school, senior, sign, student, symbol, technology, university, wireframe, year,