Vsauce

1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35... (2015x8)

Fecha de emisión: May 14, 2015

Let's recognize the heroes, who count.