How Do Metal Detectors Work?

In a metal like copper, however, the outer electrons swim around freely and are shared by all the atoms. That’s why ...
IEEE

Liquid-Metal Nodal Sheet for Reconfigurable Devices and Circuits

Abstract: Gallium-based liquid metals have attracted attention as a conductive adaptable material that can be shaped to obtain reconfigurability. We demonstrate a two-dimensional array of liquid-metal ...
IEEE

Fabrication of High-Resolution Flexible Circuits and Sensors Based on Liquid Metal Inks by Spraying and Wiping Processing

Abstract: Owing to the development of soft electronics enabled from liquid metal, flexible and wearable sensors have been attracting more and more interest recently. So far, several types of liquid ...
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I Found Toys at the Beach and Change at the Park Testing These Expert-Approved Metal Detectors

Editor's Note: October 8th, 2025: We've checked to make sure that our recommendations are still available and competitively priced. A new round of metal detector testing is currently under way, so you ...