"If you want to find the secrets of the universe, think in terms of energy, frequency, and vibration." — Nikola Tesla

Transform sound into stunning visual art with Sand Patterns, an interactive physics simulation that brings Ernst Chladni's 18th-century discovery to life. Watch as invisible sound waves sculpt thousands of sand particles into mesmerizing geometric patterns, revealing the hidden mathematics that shapes our universe.

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~ Create & Explore~
Draw sand with simple gestures, adjust pattern complexity with the intuitive XY pad, and switch between square and circular plates. Control pattern modes from 1 to 16 for endless geometric combinations with up to 100,000 particles flowing in real-time.

~ Feel the Physics ~
Experience synchronized haptic feedback and audio tones that match your visual patterns. Real-time frequency calculations show the precise mathematics governing each design.

~ Features ~
Metal-powered simulation • 60-120 FPS performance • Haptic feedback • Audio synthesis • Pattern saving • Dark mode • No ads

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Whether you're a physicist, digital artist, or simply someone who appreciates the elegant patterns underlying reality, Sand Patterns offers a meditative journey into the profound connection between sound and form—where Tesla's vision of frequency and vibration becomes tangible art in your hands.