Shape is performance.
Metamaterials are engineered structures with properties not found in natural materials. Their unusual behaviour comes from structure and geometry, not chemical composition. By designing the internal geometry at sub-wavelength scales, we can create materials that block specific frequency ranges, redirect acoustic and vibrational energy, and behave in ways conventional materials cannot replicate.
Where traditional acoustic solutions add weight and thickness (mass-law), metamaterials exploit resonance — internal structural resonances create frequency ranges where energy cannot propagate. These are called bandgaps.
Geometry unlocks what mass cannot.
Geometry that blocks sound.
Modular puzzle-like geometric tiles disrupt sound transmission across the speech band (250 Hz – 4,000 Hz).
Puzzle-tile design
Interlocking panels tile entire walls or rooms. Dovetail connection points and chemical links support layered bonding and material coupling. Multiple unit sizes — small, medium, large — for flexible coverage.
Architecture sets the performance
Panel geometry creates acoustic bandgaps in speech-relevant frequency ranges. Scalable from single panel to full-room deployment.
↓ View technical specifications
| Frequency Range | Attenuation | Mechanism |
|---|---|---|
| 250 – 500 Hz | 20–30 dB | Local resonance |
| 500 – 1,000 Hz | 30–42 dB | Bandgap centre |
| 1,000 – 2,000 Hz | 38–42 dB | Multi-cell coupling |
| 2,000 – 4,000 Hz | 25–38 dB | Broadband absorption |
Explore the bandgap.
Adjust the geometry parameter to see how the bandgap centre frequency shifts.
Transmission Loss vs Frequency
Measured results from validated test hardware. Every data point is a real measurement.
↓ View data table
| Frequency (Hz) | With LC (dB) | Without LC (dB) |
|---|---|---|
| 250 | 20 | 5 |
| 500 | 30 | 8 |
| 1000 | 42 | 12 |
| 2000 | 38 | 10 |
| 4000 | 25 | 6 |