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Part-Time Genius

9 Helpful Facts About Assistive Technology

Part-Time Genius

iHeartPodcasts and Kaleidoscope

Society & Culture

4.52K Ratings

🗓️ 17 March 2026

⏱️ 25 minutes

🧾️ Download transcript

Summary

What’s an ear trumpet, and where can you find the world’s biggest collection of them? How did a frustrated young watchmaker transform the wheelchair forever? Why does a robotic arm make such a great dining companion? Today, Will and Mango discover some incredible inventions, past and present, that have made life a little easier for millions of people.

Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com.

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Ear trumpet diagram from the National Archives & Records Administration via Wikimedia Commons.

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Transcript

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0:00.0

This is an IHeart podcast.

0:02.6

Guaranteed Human.

0:18.7

You're listening to Part-Time Genius, the production of kaleidoscope and IHeart Radio.

0:28.3

Guess what, Mango?

0:29.3

What's that, Will?

0:30.1

So a lot of us listen to audiobooks these days, but something I learned just the other day,

0:34.4

did you know that they were created almost 100 years ago? That's right, Mango, audio books, 100 years ago. And they were originally produced specifically for blind people.

0:44.1

Wait, really? I thought audiobooks were invented like 20 years ago.

0:48.0

Nope. Actually, back in the early 20th century, the main way for blind people to access written text was Braille. But, you know,

0:54.6

Braille wasn't widely taught, so most folks didn't know it all that well. And after World War I,

0:59.4

there was this influx of soldiers coming home with vision impairment from various war injuries.

1:04.6

They didn't know how to read Braille either. So there was this sudden need for technology to help

1:09.1

them out. Now, conveniently around the same time,

1:11.9

there had been this huge advancement in phonograph technology. Early records only played

1:16.8

five minutes of sound per side, but now they could make records that could play up to 25 minutes

1:21.9

of sound per side. So an organization called the American Foundation for the Blind, worked with

1:26.8

the U.S. government, and other organizations, and they produced these spoken recordings of famous titles.

1:32.5

They called this new medium, Talking Books.

1:35.1

I love a straightforward name.

1:37.1

So what did they record first?

1:39.5

Well, the first talking books, which came out in 1934, included two Shakespeare plays, The Constitution,

1:45.9

you know, that's some good listening, and Washington's Farewell Address. But there were also

...

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