Why The U.S. Hates Roundabouts
17:19
Roundabouts Are Safer. So Why Does The U.S. Have So Few Of Them?
23:06
BREAKING NEWS: Bernie Sanders Delivers Blistering Response To Trump's Address To Congress
28:18
Why Lego Is So Expensive | So Expensive | Business Insider
23:34
Why Democracy Is Mathematically Impossible
17:03
Why City Design is Important (and why I hate Houston)
8:41
Europe’s Ukraine Peace Plan Explained
15:11
How Road Barriers Stopped Killing Drivers
1:39:11