A projector apparatus and a lamp fixation structure for use with the projector apparatus are disclosed. It is further provided with a bump formed on the insulating protective layer and connected to at least one of the positive electrode and the negative electrode. The testing chamber receives the power supply therein. The hard end may include a second hook. The system and method of producing top predator behavior to produce an avoidance repose in an animal by utilizing one or more unmanned vehicles in the air, on land andor in the water where the unmanned vehicles comprise illumination sources.