3 seamlessly looping Chladni figure animations — sand pattern rotational loops and color-shift breathing. 📦 3 animations · 1080p30 · 1080p60 · 4K30 · 4K60 Format: MP4 H.264 · seamless loop · no watermark · Download: ~200 MB Includes: Chladni Spin I · Chladni Spin II · Chladni Glow 🔬 Simulates the 2D wave equation eigenmodes at resonant frequencies — the same patterns Chladni created with sand on vibrating plates in 1787. ✅ Streaming overlay · OBS · Zoom background · ambient display · social media 📄 Personal use · royalty-free · no attribution required ⬇️ Instant download · link valid 14 days · 3 downloads included