However visible light is only one part of the electromagnetic spectrum which fall upon us. Ranging from the low infrared through the visible spectrum (R,G,B,V) and into the ultraviolet, radio frequency, x-ray and beyond, including cosmic rays (solar flares-coronal mass ejections). Some or all of these may effect our psyche.
Magnetic forces which may alter our mental, physical health or spiritual well being is proposed for wearing magnetic bracelets, rings or necklaces.
NOAA has developed sensitive measuring equipment to monitor space weather.
Window to the Universe
Space weather can be found either at: http://www.noaa.gov/ or http://www.swpc.noaa.gov/