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Curiosity Daily

Fentanyl Rapid Test, Lead Detector, Bach & Math

Curiosity Daily
Curiosity Daily

Today, you’ll learn about a new rapid test for detecting fentanyl, a hyper-sensitive new lead detector, and the mathematical proof that Bach… was a great composer.  

Fentanyl Rapid Test   

Lead Detector  

  • “Ultra-sensitive lead detector could significantly improve water quality monitoring.” EurekAlert! 2024.  
  • “Toward the Ultimate Limit of Analyte Detection, in Graphene-Based Field-Effect Transistors.” by Alex W. Lee, et al. 2024.  
  • “Lead in Drinking Water.” CDC. 2023. 
  • “Basic Information about Lead in Drinking Water.” EPA. 2024. 
  • “EPA finds more than 9 million lead pipes supplying drinking water throughout the U.S.” by Li Cohen. 2023.  

Bach & Math 


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