19:27
The first 20 hours -- how to learn anything | Josh Kaufman | TEDxCSU
TEDx Talks
19:06
Undoing aging: Aubrey de Grey at TEDxDanubia 2013
17:50
Top hacker shows us how it's done | Pablos Holman | TEDxMidwest
5:51
Enraged Crowd Confronts Politician For Repealing Obamacare
The Jimmy Dore Show
