Sunday assorted links by Tyler Cowen December 12, 2021 at 12:19 pm 1. Fred Ehrsam talk on crypto and NFTs. 2. Kasparov on Carlsen, circa 2004. 3. The syllabus free lunch. 4. Lougani interviews Krugman on inflation (transcript), and video here. 5. Visualizing the elements in the earth’s crust. 6. Why the Biden administration rejected free, at-home testing. 7. Anti-vaxxer markets in everything.