Hacker News stories for 12 PM on Saturday Nov 23, 2013

0.515 Store owner installs surveillance cameras to spy on police comments

0.320 Oldest Body of Seawater Found in Giant Crater comments

0.131 Aldous Huxley: the prophet of our brave new digital dystopia comments

0.020 Ask HN: Owners of BTC, where do you spend (use) them? comments