This came up today and reminded me of this thread so I thought I'd post it here: https://news.ycombinator.com/item?id=7957057 https://news.ycombinator.com/item?

This came up today and reminded me of this thread so I thought I'd post it here: https://news.ycombinator.com/item?id=7957057 https://news.ycombinator.com/item?id=7957057