Smartphone Test Spots Poisoned Water Risk

  • Magazine Article
  • TBMG-34731
Published 2019-07-01 by Tech Briefs Media Group in United States
Annotation ability available
  • English

Researchers have developed a biosensor that attaches to a smartphone and uses bacteria to detect unsafe arsenic levels. The device generates easy-to-interpret patterns similar to volume-bars that display the level of contamination.