Scientists have developed an ultra-thin, paper-like LED that emits a warm, sunlike glow, promising to revolutionize how we light up our homes, devices, and workplaces. By engineering a balance of red, ...
Big sound from a thin film. MIT engineers have developed a paper-thin, low-power loudspeaker that can turn any surface into an active audio source. This thin-film loudspeaker produces sound with ...
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