Anonymous ID: d23d0d July 12, 2021, 8:30 p.m. No.14111127   🗄️.is 🔗kun

>>14111078

Plausible. My understanding of the Schumann Resonance work done, back in the 50s and 60s methinks, that it was a standing wave worldwide of 7-8 hz. Which just happens to be the frequency of the human brain's alpha state.