Chicken, or birds in general, cock their heads back and forth in order to focus on their vision when walking around. Furthermore when they're picked up their heads humorously stay in position even when the body moves around for the same reason. I wanted to incorporate this behaviour such that flashing LED lights mimic motion so that when the lamp is picked up and moved around all the LEDs will stay lit instead, like a sense of alertness and static state.
Specifically chicken are known to have terrible vision in the dark, thus the LEDs mimic this inability by dimming in correspondance to less light.