The Checkerboard

from 99% Invisible · host Nick Mott, Joe Rosenberg

A single diagonal step on a map sparks a legal war with huge consequences. Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus.  Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

Episode metadata supplied by the publisher feed · Published Dec 9, 2025

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A single diagonal step on a map sparks a legal war with huge consequences.

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The Checkerboard

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This episode was published on December 9, 2025.

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