This was a wonderful video that really helped explain N vs NP. There are also some great books out there that delve into the problem! If you want to see a video on the Poincare Conjecture here's a great one! https://www.youtube.com/watch?v=GItmC9lxeco
Thanks very much. Numberphile is the best.
Oh yeah. I was a little addicted to them for a while.