i was watching this science show on cell phone usage and what it does to the human brain.... all frequencies bouncing around now
from thousands of cell phones, tv's, radio's ect... in our society.
and they had all this super scientific gadgetry hooked up to measure brain functioning ......on this girls head.
but they said : that while using your cell phone, your brain is more impaired than when high on marijuana.

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it was also stated .....somewhere else, that while on a cell phone a drivers ability to drive was more impaired than someone who was driving under the influence of alcohol.