08:06People Fixing The WorldWays to save the planet: Using the sunBBC World Service Duration: 23 minutes Tue 30th Nov 2021, 08:06 on BBC World Service East and Southern AfricaAvailable for over a yearListen nowUsing floating solar panels and a see-through pyramid to help the climate. Show more GenresNewsFormatsDiscussion & TalkBrandPeople Fixing The World Source: BBC Online