> ## Content Index
> Fetch the complete content index at: https://www.cascadepbs.org/llms.txt
> Use this file to discover other available public pages before exploring further.

# Something Strange Happens When You Flatten the Earth…
- URL: https://www.cascadepbs.org/show/its-okay-be-smart/episode/something-strange-happens-when-you-flatten-the-earth-lyvvsx/
- Published: 2026-06-23T20:15:25.000Z
- Updated: 2026-06-23T23:30:15.000Z
- Description: How Gerardus Mercator later created a map that transformed navigation forever.
- Author: Cascade PBS Staff
- Tags: Be Smart, Season 14, Episode 3, #ZZZ_Episode_def63c01-42e3-42dd-8e8c-b2145b8ed720, #episode, #ZZZ_Show_dc38a6e9-266e-43c1-b647-45e7445fad27, #v1.16

Imprisoned for heresy, Gerardus Mercator later created a map that transformed navigation forever. We explore why his projection distorts the world, how it solved a deadly problem for sailors, and the astonishing mystery of how he used math that hadn’t even been invented yet to do it all.