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Makar Sankranti, Lohri, And Pongal: Know Dates, Celebrations, And Significance Of These Harvest Festivals
Makar Sankranti, Uttarayan, Pongal, Bihu, and Lohri are festivals connected to the harvest season, but each is celebrated ...
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Transparent tech harvests energy from radio waves, sunlight for self-powering devices
In this paper, an optically transparent rectifying metasurface system (RMS) is designed and validated for simultaneously ...