Assorted links
1. Scott Sumner on what is wrong with the UK.
2. How driverless cars might transform the broader economy.
3. A whale with a human-like voice?, and more here, and the paper is here.
4. “Ancient” sculptures made by a 3-D printer.
5. Ruchir Sharma on broken BRICS.
6. Krugman’s best piece on fiscal stimulus, I agree almost 100%.