Assorted links by Tyler Cowen April 23, 2009 at 7:38 am in Web/Tech 1. Depression fear vs. fear of spiders. 2. What predicts orchiectomies? 3. Is U.S. infrastructure really so bad? 4. SSRN listing for papers from the Milton Friedman Institute. 5. What does the Kindle hardware cost? $185.49, perhaps. 6. New Thomas Pynchon novel due in August.