Color
& Light - The beneficial effects of color and light
exposure is evident in the simplest of terms. 
Through the
everyday experience of extraordinary events we take in the harmonizing effect
that ensues. Specific frequencies create particular wavelengths which register
as specific colors to the eye. As we appreciate the idea that vibration
determines form, it can be inferred that our cells are continually
responding to vibrating patterns within our environment.
Light therapy is
used by optometrists for glaucoma, aesthetic surgeons for facial
rejuvenation and recognized by psychiatrists for improving mood and
depression.
Sound - The dramatic effect of
sound in our environment is always evident! 
Is it any surprise that we crave the sounds that please us and react negatively to sounds that disturb us? Sound has been considered as a sacred tool through the ages. Many cultures and philosophers have assigned great values to the benefit of sound as evidenced through the use of chanting, singing and mathematical correlations to sounds.
Through the
response that sounds create a reorganizing can occur at the cellular level.
There are many examples set forth through Cymatics, the study of wave
phenomena. Dr. Hans Jenny (1904- 1972) was a Swiss medical doctor who pioneered
the field and documented through experiments the inherent responsiveness of
matter to sound (vibration). Dr. Jenny’s captured cymatic images are purely mind
shattering! Japanese scientist Masaru Emoto has also provided compelling
evidence of the phenomenon of reorganizing potential through exposure of
water to sound followed by the resultant crystal formations.
Aromatherapy - Fragrances are directly linked to our emotional
aspect of the brain . 
The value of using fragrant oils was widely recognized by the ancient Egyptians as well as the Greek and Roman civilizations.
As we form
thought associations with our environment we create a vibratory pattern. As we
create favorable moments we allow a frequency of alignment and cellular harmony
to flow throughout our energy field. The aromatic world provides a
spectacular opportunity to create positive correlations intentionally through
the use of an aroma during an experience that is pleasurable. The
recognition of the aroma at a later date can enable the brain and body to
recreate the conditions that were present during the previous experience.
Practitioners have successfully recreated physiological responses in their
patients through the sole application of essential oil.

Scientific Reference Sites:
The Institute Of Noetic Sciences (Latest information on String Theory)
International Society for the study of subtle energies and energy medicine