translation.en: And so he's able to tell a story about this blacksmith in Kibera and turn it into a story about repurposing technology, about innovating from constraint, about looking for inspiration based on reusing materials.
translation.zh: 所以他可以知道 这个内罗毕的铁匠的故事 并且将这个变废为宝的故事写出来 这个故事也体现了“局限出创新”的观点 让我们看到了废物利用的许多可能