Parag Khanna maps the future of countries
652,305 views
2009-09-28
Jacqueline Novogratz: A third way to think about aid
56,881 views
2009-09-26
Taryn Simon photographs secret sites
102,776 views
2009-09-24
William Kamkwamba: How I harnessed the wind
431,710 views
2009-09-23
Evgeny Morozov: How the Internet strengthens dictatorships
60,433 views
2009-09-22
Jonathan Zittrain: The Web as random acts of kindness
144,933 views
2009-09-22
Imogen Heap plays "Wait It Out"
148,063 views
2009-09-21
What hallucination reveals about our minds | Oliver Sacks
5,922,703 views
2009-09-18
An inventory of the invisible | John Lloyd
75,581 views
2009-09-18
Bjarke Ingels: 3 warp-speed architecture tales
547,553 views
2009-09-15
Misha Glenny investigates global crime networks
137,488 views
2009-09-14
How we read each other's minds | Rebecca Saxe
561,088 views
2009-09-11
Lewis Pugh swims the North Pole
151,475 views
2009-09-09
James Balog: Time-lapse proof of extreme ice loss
181,173 views
2009-09-09
Evan Grant: Making sound visible through cymatics
374,445 views
2009-09-09
Josh Silver demos adjustable liquid-filled eyeglasses
47,216 views
2009-09-01
One seed at a time, protecting the future of food | Cary Fowler
61,411 views
2009-08-31
Hans Rosling: Let my dataset change your mindset
154,497 views
2009-08-31
Eric Giler demos wireless electricity
87,643 views
2009-08-31
The puzzle of motivation | Dan Pink | TED
11,836,443 views
2009-08-25
Don't eat the marshmallow! | Joachim de Posada
1,006,849 views
2009-08-10
Nicholas Negroponte takes OLPC to Colombia
15,895 views
2009-08-10
Nina Jablonski breaks the illusion of skin color
322,979 views
2009-08-07
Emmanuel Jal: The music of a war child
273,180 views
2009-08-07
Biomimicry in action | Janine Benyus
315,547 views
2009-08-06
Michael Pritchard: How to make filthy water drinkable
1,959,167 views
2009-08-04
Elaine Morgan says we evolved from aquatic apes
445,647 views
2009-07-31
A kinder, gentler philosophy of success | Alain de Botton
2,022,371 views
2009-07-28
Wiring a web for global good | Gordon Brown
448,430 views
2009-07-22
Exploring the mind of a killer | Jim Fallon
829,686 views
2009-07-16
Daniel Kraft invents a better way to harvest bone marrow
28,848 views
2009-07-15
Kary Mullis' next-gen cure for killer infection
132,787 views
2009-07-09
Sophal Ear: Escaping the Khmer Rouge
77,948 views
2009-07-08
3 ways the brain creates meaning | Tom Wujec
119,809 views
2009-07-07
Daniel Libeskind's 17 words of architectural inspiration
121,760 views
2009-07-01
Gever Tulley teaches life lessons through tinkering
80,317 views
2009-07-01
Arthur Benjamin: Teach statistics before calculus!
237,372 views
2009-06-29
Katherine Fulton: You are the future of philanthropy
17,325 views
2009-06-26
Ray Zahab treks to the South Pole
26,957 views
2009-06-26
Paul Collier's new rules for rebuilding a broken nation
33,750 views
2009-06-24
Philip Zimbardo: The psychology of time
153,679 views
2009-06-22
Catherine Mohr: Surgery's past, present and robotic future
53,762 views
2009-06-18
How cults rewire the brain | Diane Benscoter
212,085 views
2009-06-17
Clay Shirky: How cellphones, Twitter, Facebook can make history
152,412 views
2009-06-16
Nancy Etcoff: Happiness and its surprises
64,593 views
2009-06-15
Richard St. John: "Success is a continuous journey"
398,095 views
2009-06-15
John La Grou plugs smart power outlets
12,324 views
2009-06-12
Kevin Surace invents eco-friendly drywall
14,996 views
2009-06-12