Could cellphone radiation actually be good for you and bad for you at the same time? It might, according to a group of researchers at the University of South Florida, who say that tests on mice suggest that long-term cellphone use might actually help fend off some of the effects of Alzheimer's disease. That, as you might have suspected, is the exact opposite of what the researchers expected to find, and they say that exposure to electromagnetic waves from cellphones could both prevent some of the effects of Alzheimer's if the exposure is introduced in early adulthood, or potentially even reverse some of the impairment among those already memory-impaired. Needless to say, the tests are still in the earliest of stages, but the researchers are apparently planning on modifying the experiment to try to speed up the results, and eventually expand it to include tests on humans. Tests on mice still found cellphones to be an impairement while driving.