Science Friday Science Friday

Is that garbage can bear resistant? These bears will find out

Oct 22, 2026 · 18m

Summary

Ira Flatow interviews journalist Alex Davies about the hidden world of product safety testing, featuring his book *The Destroyer*. They discuss how grizzly bears test bear-resistant coolers, how jet engines are evaluated using air-cannon-launched chickens, and how labs use live birds to assess bird-safe glass. The conversation also covers the compromise-driven standards for lawnmower safety and child-proof medicine bottles, highlighting the balance between ideal safety and practical usability.

Topics discussed

Intro: GLP-1 microdosing listener call Guest intro: Alex Davies and bear-resistant products Origin story of Kobuk the grizzly bear How bears test garbage cans for certification Testing jet engines against bird strikes Developing and testing bird-safe glass Sponsor breaks and event promotions How lawnmower safety standards are negotiated Testing child-proof vs senior-accessible bottles Boeing 737 incident and the role of test engineers Outro and listener contact info
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