Wednesday assorted links

1. Kittyconomics (teaching economics through cat videos).

2. Imagery on good vs. bad banknotes.

3. “This contains official information about the upcoming Harvard Graduate Students Union – United Auto Workers strike. Strikers will stop work on the first hour of December 3rd.”

4. “We won’t deal with millionaires,” says Sean Hoey, managing director of the facility, run by International Bank Vaults (IBV). “We will be dealing only with billionaires.”  Article link.