4.3/5
Smartness:8/10
DIFFICULTY
| Title | Format | ||||
|---|---|---|---|---|---|
 Vsauce: What Is the Speed of Dark? Michael Stevens sciencephilosophy | video | 4.8 | 8/10 | Moderate | Oct 2024 |
 Not Just Bikes: Why North American Cities Are Broken Jason Slaughter politicseconomics | video | 4.6 | 8/10 | Moderate | Apr 2024 |