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MacCready, steady, go!
The Hindu· 10 hours agoOn July 7, 1981, the Solar Challenger – an aeroplane designed by American aviation engineer Paul MacCready – became the first solar-powered craft to...
Journey To The Top 5 Sustainable Travel Locations In Hamirpur
Latest India News· 6 days agoHamirpur is a place that is not just a destination but also an art work with fresh trees, virgin...