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Kobuk the Destroyer

Sep 8, 2026 · 38m

Summary

Journalist Alex Davies explores the hidden world of test engineering, from grizzly bears destroying canisters to chickens shot into jet engines. The discussion covers the history of Underwriters Laboratories, the balance between safety and usability in product design, and the concept of "disintegration testing" for infrastructure. Davies also examines how modern technologies like AirTags and self-driving cars are tested against malicious misuse and real-world dynamics, highlighting the critical role of rigorous testing in ensuring everyday safety.

Topics discussed

Sponsors: Instagram teen safety and PNC Bank Introduction: Bear canisters and testing methods Kobuk the Destroyer: Bears testing canisters Alex Davies and the concept of limit testing History of Underwriters Laboratories and electrical safety Standardization and fire resistance testing for safes Determining safety thresholds and risk calculus Aviation bird ingestion tests using chicken cannons Foolproofing products for unintended user behavior SawStop: Balancing safety and cost in table saws Disintegration testing and car crash safety origins Infrastructure design with failure in mind (Netherlands) Sponsors: Star Wars, Mazda, Quince, and AT&T Golden Gate Bridge: Unintended acoustic effects of nets Testing for malicious use: Apple AirTags and stalking The importance of understanding test engineering Credits and final sponsors
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