Justin, Alex Gemmell & Peter Cooper talk about various Hacker News stories including The Unintended Effects of Driverless Cars, What really happened aboard Air France 447, More Paypal nonsense, Don't Be A Free User, Why we ditched PayPal for Stripe, 17-year-old wins 100k for creating cancer-killing nanoparticle , Zendesk CEO calls Freshdesk a freaking rip off - Freshdesk responds.