The Schumann Resonance measures the number of lightning discharges on planet Earth over a given time frame. How does this affect our personal energy? These Schumann Resonance waves can be measured as low as 8Hz. The lowest-frequency mode measured is approximately 7.83 hertz (Hz)...Would be nice to have the current frequency compared to average freq clearly visible. 2. There is no informational box identifying the parts of the different graphs (like a map key). So basically this is the same info on YT live stream Schumann Resonance, with additional graphs that I can’t read/see the data on.