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1 .This is Scientific American's 60-Second Science. I'm Karen Hopkin. This'll just take a minute.
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2 .Are you listening to this podcast while you drive?
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3 .Then texting your friends about it?
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4 .Well, don't do that. The texting, I mean.
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5 .Because a new study shows that, even if you're using a hands-free device, sending or receiving electronic messages can prove a major distraction.
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6 .That's according to research sponsored by the AAA Foundation for Traffic Safety.
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7 .More and more car makers are equipping their vehicles with gadgets that allow you to interact with electronics, from checking your GPS to updating your Facebook page.
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8 .Many of these features are increasingly voice-activated,
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9 .so you can keep your eyes on the road and your paws at 10 and 2.
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10 .But hands-free isn't always risk-free.
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11 .Researchers measured drivers' brain activity as they engaged in common tasks while behind the wheel,
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12 .like listening to an audio book, talking on the phone or responding to a voice-activated email system.
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13 .And they found that calling was a challenge, but that corresponding requires serious mental bandwidth, even without the use of fingers.
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14 .Voice recognition-texting slowed drivers' reaction times and made them miss seeing things right in front of them.
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15 .And that kind of miss can lead to a hit.
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16 .Thanks for the minute, for Scientific American's 60-Second Science. I'm Karen Hopkin.
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