Visible Sound (Cymatics)
What you’re seeing
Sound made visible: particles or fluids arrange into patterns under vibration - the idea behind cymatics.
How it works (in short)
A speaker or shaker drives a surface or fluid. At resonant frequencies, standing waves form, matter collects near nodes/antinodes and reveals the pattern.
Setup and gear
- Signal source (tone generator/app) and amplifier
- Speaker/shaker with plate, membrane or tray
- Medium: sand/salt or thin fluid (water, dyed)
- Optional: camera and lighting
Safety notes
- Protect ears, avoid excessive volume and heat.
- Secure everything to prevent spills or falls.
See also: Cymatics