Service Request #3: Why Is There So Much Litter in San Francisco?

2026-03-31 · 28 min · 9 entities

episode page audio

Asserted relationships

→ hosted by Roman Mars person

0.55

evidence rules-v4
Feed author/publisher: Roman Mars
→ discusses Arts concept

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evidence rules-v4
Feed category: Arts
→ discusses Design website

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evidence rules-v4
Feed category: Design
→ hosted by SiriusXM Podcasts and Roman Mars company

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evidence rules-v4
Feed author/publisher: SiriusXM Podcasts and Roman Mars

Entities found in this episode

concepts 3

mentioned Arts concept

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evidence rules-v4
Feed category: Arts
mentioned Why Is There So Much Litter in San Francisco concept

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evidence rules-v4
Service Request #3: Why Is There So Much Litter in San Francisco?
discusses Arts concept

0.40

evidence rules-v4
Feed category: Arts

persons 2

mentioned Roman Mars person

0.70

evidence rules-v4
Feed author/publisher: Roman Mars
hosted by Roman Mars person

0.55

evidence rules-v4
Feed author/publisher: Roman Mars

companys 2

mentioned SiriusXM Podcasts and Roman Mars company

0.70

evidence rules-v4
Feed author/publisher: SiriusXM Podcasts and Roman Mars
hosted by SiriusXM Podcasts and Roman Mars company

0.40

evidence rules-v4
Feed author/publisher: SiriusXM Podcasts and Roman Mars

websites 2

mentioned Design website

0.50

evidence rules-v4
Feed category: Design
discusses Design website

0.40

evidence rules-v4
Feed category: Design

Episode description as stored

Why did it take nearly a decade to redesign a city trash can, and why haven't more bins made the streets cleaner? What infrastructure mystery keeps you up at night? Submit your Service Request by recording a voice memo with your question and emailing it to servicerequest@99pi.org . Service Request is a production of 99% Invisible and Campside Media . 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.