https://news.ycombinator.com/item?id=348315
Here are a few more:
https://news.ycombinator.com/item?id=407443
https://news.ycombinator.com/item?id=818955
https://news.ycombinator.com/item?id=1814047
https://news.ycombinator.com/item?id=2211093
https://news.ycombinator.com/item?id=2211358
https://news.ycombinator.com/item?id=3345922
https://news.ycombinator.com/item?id=3711451
https://news.ycombinator.com/item?id=4575742
https://news.ycombinator.com/item?id=4671783
https://news.ycombinator.com/item?id=5837876
https://news.ycombinator.com/item?id=5837886
https://news.ycombinator.com/item?id=5999813
https://news.ycombinator.com/item?id=6512784
https://news.ycombinator.com/item?id=7122985
https://news.ycombinator.com/item?id=7261082
https://news.ycombinator.com/item?id=7388184
https://news.ycombinator.com/item?id=7524282
https://news.ycombinator.com/item?id=8051242
Interestingly, none have generated interesting discussion.
There's also "Near-Field Authentication over Avian Carrier"
https://news.ycombinator.com/item?id=4422155
But that's something entirely different.