Magnets
Scientists at ETH Zurich have developed a palm-sized superconducting magnet that produces magnetic fields up to 42 Tesla, matching the power of massive laboratory behemoths. This breakthrough uses commercially available materials and requires minimal power, potentially making advanced magnetic technologies more accessible. The innovation aims to enhance nuclear magnetic resonance techniques for molecular analysis.
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Some owners of Tesla's Cybertruck are noticing rust-like stains on the vehicle's stainless steel body, potentially caused by magnets. A viral video highlights how these marks can appear shortly after purchase. While the steel is rust-resistant, it is not immune to surface corrosion under certain conditions.