Spectrum is a publication book about color theraphy (chromoterapy). It is a method of treatment that uses the visible spectrum of electromagnetic radiation to cure diseases. It is a centuries-old concept used successfully over the years to cure various diseases.
Color plays a major role in setting up a particular mood or state of mind and healing bodies. Everything is made up of electromagnetic energy vibrating at different frequencies that correspond to sound, light and color. Colors are frequency wavelengths with attraction.
