See also https://news.ycombinator.com/item?id=588610 https://news.ycombinator.com/item?id=588610 from 2009, when it was first shown this was possible. Edit: an

See also https://news.ycombinator.com/item?id=588610 https://news.ycombinator.com/item?id=588610 from 2009, when it was first shown this was possible. Edit: and https://news.ycombinator.com/item?id=2762325 https://news.ycombinator.com/item?id=2762325 which had more discussion