Monday assorted links by Tyler Cowen April 6, 2026 at 12:18 pm 1. Distill your Chinese co-workers? (speculative) 2. Creating artificial gravity in space? 3. Good news for your testicles? 4. The contingencies of the South African economy. 5. AI aggregation and knowledge. 6. The real effects of nominal interest rates. 7. Might Venezuela grow twelve percent this year?