Of course, that implies that all talking in the car needs to be banned, especially in those countries where hand movement is an integral part of oral communication.
Onésimo Alvarez-Moro
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In half a dozen states and many cities and counties, it is illegal to use a hand-held cellphone while driving — but perfectly all right to talk on a hands-free device.
The theory is that it’s distracting to hold a phone and drive with just one hand. But a large body of research now shows that a hands-free phone poses no less danger than a hand-held one — that the problem is not your hands but your brain.
“It’s not that your hands aren’t on the wheel,” said David Strayer, director of the Applied Cognition Laboratory at the University of Utah and a leading researcher on cellphone safety. “It’s that your mind is not on the road.”
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