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Outside/In

This is your brain on GPS

Outside/In

NHPR

Science, Natural Sciences

4.81.4K Ratings

🗓️ 15 August 2024

⏱️ 28 minutes

🧾️ Download transcript

Summary

We’re outsourcing one of the most important human skills to satellites and smartphones. What would happen if GPS disappeared?

Transcript

Click on a timestamp to play from that location

0:00.0

You're listening to Outside In, I'm Nate Hedgy. The year was 2007, and Christina Phillips was on a road trip with her mom.

0:09.0

They were checking out colleges around Washington, D.C. driving a rental car.

0:13.4

It was a Volkswagen bug, then it was lime green.

0:17.8

Christina, by the way, is a senior producer for our sister podcast, Civics 101.

0:22.4

And this was before smartphones were really

0:24.8

popular. So Christina's mom was using a portable GPS device. We were relying

0:30.0

entirely on this GPS because neither of us really knew how to read maps. I learned later like I'm never

0:35.7

going to survive in an apocalypse if I can't read a map well. So they plug in the address and start

0:40.7

following the directions to another school a few hours outside the city.

0:45.0

She's like entranced by the GPS and I keep being like mom you have to look at the road

0:48.9

like she's following the GPS instead of the road because she's just like my car is moving on this map.

0:59.7

And we go under a bridge and the GPS goes recalculating, turn left, and my mom like puts her left blinker on as we're in a tunnel.

1:09.7

And I was like, you cannot turn left.

1:11.3

We are in a tunnel.

1:12.1

And she was like, oh, oh whoops I was watching the

1:13.8

GPS again.

1:17.0

Eventually we get out of DC and we're driving through the countryside and the GPS just randomly as we're on the like a

1:26.0

country highway goes take the exit so we're like okay we'll take the exit we have no idea where we are we take the exit and the

1:35.4

GPS puts us on a dirt road that is parallel to the highway I'm like mom I think we

1:41.8

can just get back on the highway and she's like no no no if we get off this road I'll never find our way back

1:46.6

So she insisted on driving we were driving like through little towns on this dirt road like over train tracks in this tiny like

1:55.5

VW bug and it's just like her driving looking to the left to look at the

...

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