Interesting Engineering on MSN4d
Scientists create magnetic device to capture electricity from Earth’s rotational dynamics
A wild idea has been proposed to generate electric power from Earth’s rotation with the help of magnetic fields. A new ...
Hackaday3y
Review: What On Earth Is An Electromagnetic Radiation Tester And Why Would I Need One?
The Mustool MT525 electromagnetic radiation tester then. It appears to be a ... presence and strength of oscillating electric and magnetic fields. But is it an instrument that’s any use, should ...
Recombu1mon
10 Best Gauss Meters
magnetic separator working field measurement, loudspeaker measurement, DC motor measurement, etc. 【Measuring range 】0-2400 mT (24000 Gs). 【Resolution】10 μT. 4-digit display.
Scientific American4d
Can Earth’s Rotation Generate Electricity? Physicists Divided over Controversial Idea
Experiments suggest an unusual magnetic material could help harness energy from Earth’s rotation. But not everyone is ...
Electronic Design13d
Laser-Driven Microscope Analyzes Magnetic Microstructures with Nanometer Resolution
Merging some esoteric physics principles with an advanced instrument creates a magnetic microscope with resolution better ...