1. A light indicator, comprising: an indicator section configured to emit a plurality of light signals; a control section operationally coupled to the indicator section, the control section configured to operate the indicator section based on one of a plurality of logic functions stored in the control section; a communications section operationally coupled to the control section, the communications section configured to receive an input signal corresponding to one of the logic functions; wherein the control section causes the indicator section to emit one of the plurality of light signals based on the logic function corresponding to the received input signal.