Tree Gaps and Orchard Problems - Numberphile
14:22
Two Candles, One Cake - Numberphile
10:03
The mystery of 0.577 - Numberphile
15:50
Simple Principle Solves Seemingly IMPOSSIBLE Math Problems
15:13
The Golden Ratio (why it is so irrational) - Numberphile
11:18
The beautiful maths which makes 5G faster than 4G, faster than 3G, faster than...
18:20
Gabriel's Horn Paradox - Numberphile
14:24
What's special about 277777788888899? - Numberphile
8:09