When a friend asked Zimbabwean filmmaker Tawanda Kanhema to show his mother's house on a map, he knew he couldn't go online and see it on Google Street View because Harare hadn't yet been mapped. But it nudged him to take action. Google loaned him a camera and over two visits home, he mapped much of Harare, Zimbabwe's capital and its biggest city. Google sent a film crew to document his solutions for filming challenging areas. He has since helped map Namibia and Northern Ontario -- and that matters, he says, because people use maps nowadays not just to find places but to tell stories.
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