Chasteberry has been used for medicinal purposes for centuries for its health benefits. In its ripe form, the fruit is used in the preparation of herbal liquids and powdered extracts. The fruit is also known as vitex, monk's pepper, or monk's berry as it was used by ancient Romans to curb the sexual urges in monks.
Location awareness as a concept also allows for some interesting intersections with kinesthetic communication, like a tap on the wrist when a fellow app user walks by, or perhaps to the beat of music even.
To achieve long distance, rapid communication, neurons have evolved special abilities for sending electrical signals (action potentials) along axons. This mechanism, called conduction, is how the cell body of a neuron communicates with its own terminals via the axon.