4:38

Aggvent Calendar Day 27

11:06

5 facts about 2025 that will surprise you

7:02

Aggvent Calendar Day 31

6:53

Aggvent Calendar Day 29

8:31

The Intuitive Concept of a Derivative

12:01

a+b+c+d+e = abcde

2:11

Aggvent Calendar Day 26

8:56

Can you solve for the mystery number?