5 Minute Expert
5.20 Gut Wrenching Tools
- Autor: Vários
- Narrador: Vários
- Editor: Podcast
- Duración: 0:07:55
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Sinopsis
We describe the origins of the humble Allen wrench, birthed in part by a political reform movement and industrial safety campaign. Our sponsor this week is Cotton Ducks. We pull the pulleys that pull America!