I know this because of a particular pattern recognition ability I have with weak electromagnetic fields. It is a similar process to that of developing the skill of human echolocation but in this case it is the skill of interpreting weak electromagnetic fields and their physiological affect on the body and most likely other biological life. See "Human Pattern Recognition of Molecular and Electromagnetic Fields."
For more information on this process visit "Extracting Molecular Magnetic Fields from Audio and Video Analogs" and the "Designer Frequency Insights and Tuning.
One day a machine will be able match molecular fields in the same way that I do by hand and will open the door to matching molecular magnetic fields remotely. See the "Extracting Molecular Magnetic Fields from Audio" page.
Watch the "Apollo 15 at Hadley Rille Area-specific Molecular Magnetic Field Replication as Audio" video here.
Note - There is a compatibility issue with Windows Explorer and MSN for opening links. All my videos can be found on YouTube by searching there for Helpfulwaves.