Blue cube infographic icon set

This image features a collection of sixteen 3D-rendered isometric icons depicting various actions and concepts related to blue cubes. Each icon is stylized with a smooth, glossy plastic texture and a consistent color palette consisting of light and deep blues. The icons illustrate concepts like motion, stacking, rotation, sound amplification, convergence, and spatial movement through various abstract graphical elements such as motion trails, speed lines, arrows, arcs, and sound waves. The composition is structured as a neat 4x4 grid set against a pure black background, emphasizing the vibrant, glowing quality of the blue shapes. The icons are meticulously modeled with soft, rounded edges, suggesting a high-quality user interface or digital design element set. The lighting is deliberate, creating highlights on the faces of the cubes that enhance their three-dimensional appearance and depth, making the entire set appear polished, modern, and professional in design style.