[Source] The ultrasonic disruptor, colloquially known as the fear emitter, was a small device that could be used to broadcast high-pitched frequencies, triggering different physical and emotional responses in species such as Humans.
[Source] The ultrasonic disruptor, colloquially known as the fear emitter, was a small device that could be used to broadcast high-pitched frequencies, triggering different physical and emotional responses in species such as Humans.