"Blue light represents one of the highest orders of sympathetic impulse, and gives forth a condition of etheric radiation that has a tendency to antagonize any differentiation that may exist in the neutral centres of all molecular masses outside of the mechanical." [COMMENTS OF JOHN WORRELL KEELY ON DR SCHIMMELS LECTURE]
See Also
Celestial Sympathetic Radiation
compound etheric flow
Etheric Current
etheric disturbance
Sympathetic Radiation