Why no two people see the same rainbow
1:01:39
Turning children's glue into drinkable alcohol
27:15
The Most Misunderstood Concept in Physics
37:03
Something Strange Happens When You Follow Einstein's Math
27:20
Why Don’t Railroads Need Expansion Joints?
11:40
MAGA Becomes TIT | Why Trump Wants A Third Term | J.D.'s Stupid Greenland Trip
20:00
L’allemand est-il vraiment « horrible » ?
42:58
I Explored the World's First Nuclear Power Plant (and How It Works) - Smarter Every Day 306
28:30