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18:58
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Heather Brooke: My battle to expose government corruption

by AVA 11 years
04:26
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Ryan Merkley: Online video -- annotated, remixed and popped

by AVA 11 years
17:04
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Pankaj Ghemawat: Actually, the world isn't flat

by AVA 11 years
14:03
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David Pizarro: The strange politics of disgust

by AVA 11 years
15:37
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Lemn Sissay: A child of the state

by AVA 11 years
04:41
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Thomas Suarez: A 12-year-old app developer

by AVA 11 years
09:00
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Doris Kim Sung: Metal that breathes

by AVA 11 years
06:36
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Marco Tempest: A cyber-magic card trick like no other

by AVA 11 years
13:42
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Rory Stewart: Why democracy matters

by AVA 11 years
15:21
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Sanjay Pradhan: How open data is changing international aid

by AVA 11 years
05:21
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Faith Jegede: What I've learned from my autistic brothers

by AVA 11 years
10:17
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Matt Killingsworth: Want to be happier? Stay in the moment

by AVA 11 years
05:00
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Jake Wood: A new mission for veterans -- disaster relief

by AVA 11 years
12:07
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Gary Greenberg: The beautiful nano details of our world

by AVA 11 years
18:32
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Jeff Hancock: 3 types of (digital) lies

by AVA 11 years
17:21
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Julie Burstein: 4 lessons in creativity

by AVA 11 years
09:22
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Arunachalam Muruganantham: How I started a sanitary napkin revolution!

by AVA 11 years
06:34
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Leah Buechley: How to "sketch" with electronics

by AVA 11 years
09:05
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David Binder: The arts festival revolution

by AVA 11 years
17:58
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Daphne Bavelier: Your brain on video games

by AVA 11 years
11:15
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Amos Winter: The cheap all-terrain wheelchair

by AVA 11 years
05:04
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Teenaged boy wonders play bluegrass

by AVA 11 years
17:10
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Ernesto Sirolli: Want to help someone? Shut up and listen!

by AVA 11 years
08:28
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Jonas Eliasson: How to solve traffic jams

by AVA 11 years
18:58
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Janine Shepherd: A broken body isn't a broken person

by AVA 11 years
06:42
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Munir Virani: Why I love vultures

by AVA 11 years
02:53
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Paolo Cardini: Forget multitasking, try monotasking

by AVA 11 years
16:32
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Bobby Ghosh: Why global jihad is losing

by AVA 11 years
05:14
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Ludwick Marishane: A bath without water

by AVA 11 years
05:01
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Jeff Smith: Lessons in business ... from prison

by AVA 11 years
06:20
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Nina Tandon: Could tissue engineering mean personalized medicine?

by AVA 11 years
08:57
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Lemon Andersen performs "Please don't take my Air Jordans"

by AVA 11 years
11:17
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Ellen 't Hoen: Pool medical patents, save lives

by AVA 11 years
13:30
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Markham Nolan: How to separate fact and fiction online

by AVA 11 years
07:12
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Maz Jobrani: A Saudi, an Indian and an Iranian walk into a Qatari bar ...

by AVA 11 years
17:09
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Marcus Byrne: The dance of the dung beetle

by AVA 11 years
10:38
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Ben Saunders: Why bother leaving the house?

by AVA 11 years
12:25
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Robin Chase: Excuse me, may I rent your car?

by AVA 11 years
11:19
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Molly Crockett: Beware neuro-bunk

by AVA 11 years
03:39
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Steven Addis: A father-daughter bond, one photo at a time

by AVA 11 years

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