Have you ever played with a magnet and stuck it in a sandy wash? It will pick up lots of black stuff. Some call it black sand; some might think ...

Lodestone, an essential block in Minecraft for navigation, now requires only Chiseled Stone Bricks and Iron Ingot to craft post the Minecraft 1.20.60 update. The simplified crafting process ...

Magnetic materials have become indispensable to various technologies that support our modern society, such as data storage devices, electric motors, and magnetic sensors. Using the Multi-frequency ...