T'he TV and your computer monitor can be used to manipulate your nervous system. Here is the proof. Read it and weep:
Nervous system manipulation by electromagnetic fields from monitors US Patent #6,506,148“SUMMARY: Computer monitors and TV monitors can be made to emit weak low-frequency electromagnetic fields merely by pulsing the intensity of displayed images. Experiments have shown that the 1/2 Hz sensory resonance can be excited in this manner in a subject near the monitor. The 2.4 Hz sensory resonance can also be excited in this fashion. Hence, a TV monitor or computer monitor can be used to manipulate the nervous system of nearby people"....read more>>>...