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99% Invisible

Vulcanite Dentures

99% Invisible

SiriusXM Podcasts and Roman Mars

Design, Arts

4.827.5K Ratings

🗓️ 27 January 2012

⏱️ 10 minutes

🧾️ Download transcript

Summary

Before the 1850s, dentures were made out of very hard, very painful and very expensive material, like gold or ivory. They were a luxury item. The invention of Vulcanite hard rubber changed everything. It was moldable,

Transcript

Click on a timestamp to play from that location

0:00.0

We get support from UC Davis, a globally ranked university working to solve the world's most pressing problems in food, energy, health, education, and the environment.

0:10.0

UC Davis researchers collaborate and innovate in California and around the globe to find

0:14.2

transformational solutions.

0:16.1

It's all part of the university's mission to promote quality of life for all living things.

0:20.1

Find out more at 21st century.

0:21.9

UC Davis. edudavis dot edu

0:29.0

this is 99% invisible I'm Roman Mars

0:36.6

You probably all heard that this American Life episode called when patents attack about innovation style fleeing tech industry patents and

0:41.2

patent trolls.

0:43.1

Oh, it's so good.

0:44.5

So good.

0:45.3

If you haven't heard it, you should just go listen to it right now.

0:48.0

Oh, wait. Let's see what's on the internet.

0:59.0

All right, now you don't really have to have heard the TAL show, but it gives an interesting backdrop to what you're

1:05.4

about to hear. Because as horrible and egregious as patent enforcement and lawsuits are today,

1:11.6

they rarely result in murder.

1:15.0

But things were different in 1879.

1:20.0

That's when a hounded and pursued patent violator struck back and made it possible for average working people

1:26.8

to afford quality dentures.

1:29.1

It's a very historically significant murder.

1:31.4

I mean, anyone who ever gets danchers I mean is

1:34.4

indirectly affected by this crime. That's John Marr. My name is John Marr

...

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