Smartphone screens effective sensors for soil or water contamination Date: July 22, 2021 Source: University of Cambridge Summary: The touchscreen technology used in billions of smartphones and ...

Measuring electric current in soil could provide answers on soil health. ScienceDaily. Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2021 / 08 / 210819102654.htm.

Researchers have developed a way to assess soil health by measuring the electric current produced by its tiniest microbes. They used a probe originally developed to measure the electrochemical ...