Assorted links by Tyler Cowen July 13, 2012 at 1:08 pm 1. Good essay on *Girls*, hat tip Yana, and David Brooks on why elites stink. 2. The current state of 3-D printing. 3. HP filters and potential output. 4. How novelists think. 5. On the workplace restrictions issue, let’s revisit this old data about OSHA. 6. New results on amnesia?