Ключевые слова: 3d, abstract, around, background, ball, barrier, blank, block, blue, bubble, circle, conservation, container, cover, crystal, defense, dome, effect, element, energy, environment, fiction, field, force, form, future, geometric, glass, global, glow, guard, hemisphere, hexagon, isolated, layer, light, plastic, protect, protection, round, safety, save, secure, security, shape, shield, sphere, technology, template,