PP Graphene Schumann BlanketPP Graphene (PP Shm x) Schumann Technology Blanket, designed to enhance sleep quality through innovative Schumann wave technology. What is Schumann Technology? In 1954, German physicist Winfried Otto Schumann proposed the theory of "Schumann Wave" (). This natural signal, typically around 8Hz, is generated by lightning strikes. Interestingly, the human cavity resonates within the 6 to 8 Hz range, aligning with the Earth's electromagnetic resonance.
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