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knife sharpener

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A technology designed by community members in South Sudan using a bicycle wheel to sharpen agricultural tools.

Videos Mentioning knife sharpener

Building Resilience and Social Cohesion through Local Innovation Ecosystems - Migration Summit 2023

Building Resilience and Social Cohesion through Local Innovation Ecosystems - Migration Summit 2023

MIT Open Learning

A technology designed by community members in South Sudan using a bicycle wheel to sharpen agricultural tools.