21:19
Approximating Irrational Numbers (Duffin-Schaeffer Conjecture) - Numberphile
16:31
Why Snatch Blocks are AWESOME (How Pulleys Work) - Smarter Every Day 228
4:48
EXTENDED CUT - Captain D's 'Could You Survive GHOSTBUSTERS' Segment
19:46
Cringing at Rick & Morty Memes w/ The Show's Creator Justin Roiland