First look: South Korea's Electronics and Telecommunications Research Institute has reported a milestone in underground communications, demonstrating wireless data transmission 100 meters (328 feet) ...

Abstract: This article presents a vector magnetic field sensor based on magnetic fluid (MF) encapsulation and a cascaded special optical fiber structure. The sensor consists of single-mode fiber (SMF) ...

The magnetized rocks of Earth's crust and mantle, also known as the upper lithosphere, accounts for generating 6 percent of the planets magnetic field. Data from the European Space Agency's Swarm ...

Bruce Kingsley used an Arduino project board to add sound, motion, and programmed lighting effects to this HO scale house. You can read his story and other Arduino ...

You don’t need to buy an expensive EMF or stud detector for basic magnetic field detection at home. Your Android phone’s built-in magnetometer can handle simple detection tasks at no cost. If you want ...

From ancient compasses to modern smartphones, magnetometers have quietly shaped how we sense and navigate the world. Let us explore the fundamentals behind these field-detecting devices. Magnetic ...