A magnetometer is a device that measures magnetism: the direction, strength, or relative change of a magnetic field at a ...
NV sensor: photomontage of a diamond and a hard-drive head. (Courtesy: I Jakobi) A nitrogen-vacancy (NV) defect in diamond has been used to create a magnetometer that can measure the broadband ...
We need a better way to map Earth's magnetic field. Finding it could win 1 of these teams $2 million
The magnetic shifts can affect navigation systems used by airplanes, ships and even your mobile phone. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...
Instructables member “rgco” has published a great tutorial to the project site providing details on how you can create your very own DIY magnetometer or Gaussmeter to measure the strength of magnetic ...
With the rise of affordable 3D printers, we just don’t see the projects in Tic Tac boxes that we used to. That’s kind of a shame. Not only are you upcycling existing plastic when you use one, they’re ...
Locating the studs in a stud wall can be a daunting task if you don't have a stud finder, but your smartphone will do in a ...
This report shows the results of a test survey aimed at collecting reference data using four different UAV-based (Unmanned Aerial Vehicle) magnetometers against UXO (Unexploded Ordnance) surrogate ...
Artistic impression of an array of atomic magnetometers performing electromagnetic induction imaging of the heart. (Courtesy: CC BY 4.0/L Marmugi and F Renzoni Sci. Rep. 10.1038/srep23962) Atrial ...
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