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flag A new battery-free tech using ambient energy powers devices via a breakthrough nanomaterial.

flag A mysterious new technology has emerged in 2025, enabling devices to operate without batteries by harvesting ambient energy from light, radio waves, and temperature changes. flag Engineers say the breakthrough stems from a novel nanomaterial that efficiently converts low-level environmental energy into usable power. flag Early applications include self-sustaining sensors for smart homes and medical implants, with broader commercial use expected within two years. flag The innovation could significantly reduce electronic waste and dependency on traditional power sources.

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