It is interesting to note that electricity is one of the hidden energies within nature. It cannot be experienced with any of the five senses. It is only through its actions that we know that it must exist. Yet, this hidden energy pushes away the gloom and illuminates the darkness of night. This is a physical manifestation of the same interaction in the spiritual realm: It is the hidden, esoteric aspects of Torah — which are revealed through Chassidic philosophy and Chassidic lifestyle — that pushes away the gloom of materialism, and illuminates the darkness of physicality.