This is the 4th time this post came up. https://news.ycombinator.com/item?id=18681759 https://news.ycombinator.com/item?id=18681759 https://news.ycombinator.co

This is the 4th time this post came up. https://news.ycombinator.com/item?id=18681759 https://news.ycombinator.com/item?id=18681759 https://news.ycombinator.com/item?id=21844164 https://news.ycombinator.com/item?id=21844164 https://news.ycombinator.com/item?id=20774985 https://news.ycombinator.com/item?id=20774985 (It was flagged here as a duplicate to 18681759) Flagging it again.