Anyone affected by the special ultrasound
this device emits well fall into a deep hypnotic trance
open to any suggestions I give them.
I am wearing special earplugs
so I'm unaffected
however, this device does have some flaws.
first, the effective range is about is meters.
Furthermore the subject will need to continuously listen to the sound for a few seconds,
Even though the ultrasound will subconsciously make the person feel uncomfortable.