| Topic | Content Title | CONTENT AUTHOR |
|---|---|---|
| Engineering | Rereading Vitruvius | Henry Petroski |
| Engineering | The Joys of Speculation | Mark Denny |
| Engineering | Hoover Dam Bypass | Henry Petroski |
| Engineering | Planet Stewardship | Benjamin K. Sovacool |
| Engineering | Wiggling Through the World | Daniel I. Goldman, David L. Hu |
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