Shivraj Nishad spreads jasmine and rose flowers onto trays in his village in northern India to dry petals used for making tea, aided by a solar-powered dryer in what may be a nascent rural energy ...
Shivraj Nishad spreads jasmine and rose flowers onto trays in his village in northern India to dry petals used for making tea, aided by a solar-powered dryer in what may be a nascent rural energy ...