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Originally posted by ProudAmerican
Acoustics: Low frequency, high decibel infrasound from high power acoustic generators can cause blurred vision, extreme nausea and even death. Additionally, it can be used to cause metal fatigue, thermal damage and delamination of composite materials. (Noriega only got loud music).
VSI: (Visual Stimulation and Illusion) includes an array of devices. One system utilizes banks of strobe lights flashing at the frequency of brain wave patterns. This can cause vertigo, nausea and disorientation. (The humane way to make your adversary see the light).