This week’s podcast features Caleb Denison, Dan Gaul, Nick Mokey and Greg Nibler. Live from the DT-atorium, we discuss Samsung’s eavesdropping and ad-insertion issues, driverless cars in the U.K., and The Foodsniffer, which can tell you whether food is safe to eat. Nick apparently doesn’t need it. Or expiration dates. Or basic rules of food safety.