Heretofore, the only evidence of the liberation of energy was the electrical change the wave of negativity. This energy was assumed to be electrical but this was supposedly disproved by the measurement of its velocity. The current flow is from a place of high to a place of low potential. A conductor is a substance containing electrons which are free to move, whereas in non-conductors, the electrons are fixed and unable to follow the impulse of the field. The writer conceives atomic differentiation as vibration frequencies, and each atom is endowed with a specific rate of vibration.
Colors are the effect of particular frequencies of vibration and polarities.
All electrons are characterized by the uniformity of vibrations. This is evident when one observes the sharpness of the lines of light making up the spectrum of an element. These lines develop from the vibrations of electrically charged systems, and if the vibrations of different atoms were not attuned to each other, the spectral lines would be blurred and diffused. The vibrations of a vibrating tuning-fork dulling the stomach can be shown to be endowed with a definite polarity. The nerves of taste and smell must be endowed with specific electrons which are only attuned to different vibration rates, hence the differentiation of taste and smell like the differentiation of color.