Cymatics Sand Pattern Formation

Overhead shot of fine white sand on black metal plate vibrating at increasing frequencies creating progressively complex geometric patterns. Camera: 50mm lens, f/8, locked directly overhead centered on plate, static composition. Lighting: Even diffused overhead panel creating flat shadowless illumination for maximum pattern clarity, black plate providing contrast, slight rim light on plate edge defining boundary. Color palette: White sand, matte black metal plate, geometric pattern emerging as white-on-black, plate edge silver rim, clean laboratory aesthetic. Physics: Sand particles migrate to nodal lines as frequency increases, simple patterns at low frequency become progressively complex geometric mandala shapes at higher frequencies, transition moments show chaotic reorganization before new stable pattern emerges, individual grain physics visible at edges. Actions: - Even sand distribution on black plate, no vibration, random scatter (0-2s) - Low frequency activates, sand migrates to first simple pattern of concentric rings (2-4s) - Frequency increases, brief chaos as sand reorganizes to more complex star pattern (4-7s) - High frequency achieved, intricate mandala-like geometric pattern fully formed (7-11s)