This dynamic animated loop features an intricate, symmetrical pattern of glowing neon lines that expand and contract, forming a pulsating tunnel or portal effect. Vibrant colors, including electric pink, bright green, deep red, and cool blue, seamlessly shift and transition across the geometric shapes, creating a captivating and high-energy visual. Set against a deep black background, the crisp, luminous lines create a modern, futuristic, and hypnotic aesthetic. This versatile visual asset is perfect for use as an energetic background, VJ loop, stage visual, or intro for tech-related content, club events, music videos, and sci-fi projects, enhancing any production with its compelling, rhythmic motion and bold color scheme.