Previous submissions ...<p><a href="http://news.ycombinator.com/item?id=1955782" rel="nofollow">http://news.ycombinator.com/item?id=1955782</a> - singularityhub.com<p><a href="http://news.ycombinator.com/item?id=1954815" rel="nofollow">http://news.ycombinator.com/item?id=1954815</a> - foxnews.com<p><a href="http://news.ycombinator.com/item?id=1953309" rel="nofollow">http://news.ycombinator.com/item?id=1953309</a> - ctv.ca<p><a href="http://news.ycombinator.com/item?id=1952077" rel="nofollow">http://news.ycombinator.com/item?id=1952077</a> - businessweek.com <- this has comments<p><a href="http://news.ycombinator.com/item?id=1948235" rel="nofollow">http://news.ycombinator.com/item?id=1948235</a> - guardian.co.uk