STEVEN HALPERN Cymatic Imagery of Sacred Chant recorded Inside the great Pyramid

Old news!
Its a resonance effect.
It happens with every audiowavestimulated material.
The funny effect can u get with a speaker, corn or powder and a loud and highfrequent tone. it creates unbelivable patterns which not looks natural. BUT IT IS!

it makes no difference if its placed in a pyramid or wherever. the patterns are all the same, as long you use the same material and frequency.


this clip is much better as example:
[link to www.youtube.com]