Neon glow motion and physics interface icons

A collection of 12 sleek, neon-lit UI icons arranged in a 3x4 grid on a dark charcoal background. Each icon is rendered with a luminous cyan-to-magenta gradient and a distinct glass-like quality, emphasizing physics, movement, and data interaction concepts. The set includes depictions of orbiting spheres, projectiles with motion streaks, stacked and falling cubes, and navigational arrows. The lighting style is consistent across all elements, using a soft, diffused glow that gives them a futuristic, high-tech aesthetic commonly found in modern application interfaces or gaming HUDs. The overall composition is balanced, with uniform spacing between the icons, showcasing clear variations in motion-based metaphors like rotation, speed, gravity, and centralized data flows. The interplay of vibrant cool and warm light creates depth, making each icon appear to pop against the dark environment.