Energy harvesting, an eco-friendly technology, extends beyond solar and wind power in generating electricity from unused or discarded energy in daily life, including vibrations generated by passing ...

The precise generation and manipulation of three-dimensional (3D) vectorial optical fields is essential for emerging applications in volumetric displays, secure data encoding, optical computing, and ...

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Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Here’s what you’ll learn when you read this story: Many philosophers and scientists ...