This is a 7 and a half hour presentation (!!!) be warned, and to an adoring audience.
#history
#JasonBreshears 0:00
#MartinLiedtke 1:24:09
#MaxIgan w/Jason intro 3:34:00
Jason & Martin Great Wall 5:28:00
Final Q&A 7:09:00
Source: https://youtube.com/watch?v=hj1T16dAQ1o
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