<a href="https://zephyrnet.com/wp-content/uploads/2024/04/nist-researchers-develop-magnetics-based-analyte-sensor-physics-world-2.jpg" data-fancybox data-src="https://zephyrnet.com/wp-content/uploads/2024/04/nist-researchers-develop-magnetics-based-analyte-sensor-physics-world-2.jpg" data-caption="Smartphone sensor platform A smartphone’s magnetometer is combined with a magnetized hydrogel to measure a variety of biomedical properties...