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Entrepreneur builds solar bottle lights to help his impoverished community
- ColinWright 15y agoIn case you're interested, some discussion from one of the previous times this story was submitted: http://news.ycombinator.com/item?id=2842632 http://news.ycombinator.com/item?id=2842632 I say "one of" because there are others, although they didn't get any discussion: http://news.ycombinator.com/item?id=2994086 http://news.ycombinator.com/item?id=2994086 http://news.ycombinator.com/item?id=2816556 http://news.ycombinator.com/item?id=2816556 I'm pretty sure there were more, but as promised, I've turned off all my automated duplicate detection, and I'm not going to spend the time searching.