Assorted links
1. MIE: weird Japanese toothpastes. And here is a Swiss nihilist toothpaste.
2. French driverless vehicle available in the USA for 250k.
4. Where have all the Cantonese restaurants gone?
5. The economics of IBM’s Watson. There is further information here about the new business group behind Watson, more here.
6. Polar vortex map (the link uses obscenity, repeatedly).