Thursday assorted links by Tyler Cowen July 27, 2017 at 11:41 am 1. Roombas are mapping your home, and they will sell that information to the highest bidder. 2. Registration link for Sept. 6 Conversation with Larry Summers. 3. China markets in everything Bob Dylan potato chips. 4. Is Baltimore the coolest city on the east coast? 5. Why aren’t businesses more interested in IQ tests? 6. More on India, China, and Bhutan (NYT).