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Africa innovations: 15 ideas helping to transform a continent
A mobile phone database for dairy farmers and a strain of sweet potato that can help fight child blindness. These are just two of the imaginative new ideas that are tackling Africa's old problems1 HIPPO WATER ROLLERIdea: The Hippo water roller is adrum that can be rolled on the ground, making it easier for those without access to taps to haul larger amounts of water faster. Problem: Two out of ev...
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Summary
A mobile phone database for dairy farmers and a strain of sweet potato that can help fight child blindness. These are just two of the imaginative new ideas that are tackling Africa's old problems.
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