Assorted links by Tyler Cowen December 28, 2011 at 2:23 pm 1. Mathematical sculptures, and his site. 2. The aliens among us. 3. There is no great stagnation (short video). 4. The culture that is Japan, fun but caveat emptor. 5. Nadex files with the CFTC to list options on 2012 Presidential election outcomes. 6. How does our time differ from “the progressive moment”?