Some really interesting ones here - and interesting to see where some cross over with: http://news.ycombinator.com/item?id=2060782 http://news.ycombinator.com/i

Some really interesting ones here - and interesting to see where some cross over with: http://news.ycombinator.com/item?id=2060782 http://news.ycombinator.com/item?id=2060782