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5:46

Julian Treasure

The 4 ways sound affects us

Posted Oct 2009
4:57

David Hanson

Robots that "show emotion"

Posted Oct 2009
4:27

Sam Martin

Claim your "manspace"

Posted Oct 2009
5:59

William Kamkwamba

How I harnessed the wind

Posted Sep 2009
3:57

Imogen Heap

"Wait It Out"

Posted Sep 2009
4:39

Evan Grant

Making sound visible through cymatics

Posted Sep 2009
5:34

Joshua Silver

Adjustable liquid-filled eyeglasses

Posted Sep 2009
4:14

Daniel Kraft

A better way to harvest bone marrow

Posted Jul 2009
4:35

Kary Mullis

A next-gen cure for killer infections

Posted Jul 2009
5:57

Sophal Ear

Escaping the Khmer Rouge

Posted Jul 2009
4:05

Gever Tulley

Life lessons through tinkering

Posted Jun 2009
2:58

Arthur Benjamin

Teach statistics before calculus!

Posted Jun 2009
5:53

Ray Zahab

My trek to the South Pole

Posted Jun 2009
3:05

Qi Zhang

An electrifying organ performance

Posted Jun 2009
3:57

Richard St. John

Success is a continuous journey

Posted Jun 2009
4:12

John La Grou

A plug for smart power outlets

Posted Jun 2009
3:19

Kevin Surace

Eco-friendly drywall

Posted Jun 2009
3:50

Pete Alcorn

The world in 2200

Posted Jun 2009
4:34

Jay Walker

The world's English mania

Posted May 2009
5:58

Joachim de Posada

Don't eat the marshmallow!

Posted May 2009
2:23

Yves Béhar

A supercharged motorcycle design

Posted May 2009
3:29

Carolyn Porco

Could a Saturn moon harbor life?

Posted May 2009
3:56

Naturally 7

A full-band beatbox

Posted May 2009
4:54

Eric Lewis

Chaos and harmony on piano

Posted May 2009
3:29

Brian Cox

What went wrong at the LHC

Posted May 2009
3:56

Erik Hersman

Reporting crisis via texting

Posted Apr 2009
4:48

Matthew Childs

9 life lessons from rock climbing

Posted Apr 2009
3:46

Renny Gleeson

Our antisocial phone tricks

Posted Apr 2009
5:25

Saul Griffith

High-altitude wind energy from kites!

Posted Mar 2009
4:04

Kamal Meattle

How to grow fresh air

Posted Mar 2009
3:58

Nick Sears

Demo: The Orb

Posted Dec 2008
3:47

Gregory Petsko

The coming neurological epidemic

Posted Nov 2008
3:22

Andy Hobsbawm

Do the green thing

Posted Nov 2008
3:17

Rives

A story of mixed emoticons

Posted Oct 2008
4:37

Kristen Ashburn

The face of AIDS in Africa

Posted Oct 2008
4:44

James Burchfield

Playing invisible turntables

Posted Oct 2008