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“The Incredible Fentanyl-Detecting Machine” by sarahconstantin

LessWrong (Curated & Popular)

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Exploration of X-ray Scanners and Challenges in Chemical Compound Detection

This chapter examines CBP's implementation of advanced X-ray scanners at the US southwest border to improve inspection efficiency, particularly in detecting fentanyl in vehicles. It reviews the technology's capabilities, challenges in remote compound detection, and comparisons of non-destructive testing techniques for substance identification.

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