Alta Resource breaks down e-waste for rare earth metals that electronics need
Nvidia, Apple, and the Pentagon want more rare earth metals. Alta says it can capture more of the critical minerals from low-grade sources than other methods. © 2024 TechCrunch. All rights reserved.
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Columbia’s tiny sensors disrupt robotics, space tech with 100x better sensitivity
Researchers at the Columbia University School of Engineering and Applied Science have invented ‘all-optical’ nanoscale ...