(Guitar music starts)
(Music ends)
(Applause)
(Distorted guitar music starts)
(Music ends)
(Applause)
(Ambient/guitar music starts)
(Music ends)
(Applause)
Nov 06 2015
www.ted.com(Guitar music starts)
(Music ends)
(Applause)
(Distorted guitar music starts)
(Music ends)
(Applause)
(Ambient/guitar music starts)
(Music ends)
(Applause)
Nov 06 2015
www.ted.com