Michael Merzenich: Growing evidence of brain plasticity

Alex Tabarrok on how ideas trump crises

Confused Words - DURING & WHILE

Nate Silver: How does race affect votes?

Ben Katchor's comics of bygone New York

Erik Hersman: How texting helped Kenyans survive crisis

Niels Diffrient: Rethinking the way we sit down

Margaret Wertheim: The beautiful math of coral (and crochet)

Matthew Childs' 9 life lessons from rock climbing

Smash fear, learn anything | Tim Ferriss

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Demo: Stunning data visualization in the AlloSphere

Gregory Stock: To upgrade is human

Shai Agassi: A new ecosystem for electric cars

How to Ask For Permission in English: CAN, COULD, MAY, DO YOU MIND?

Renny Gleeson: Busted! The sneaky moves of antisocial smartphone users

A theory of everything | Emily Levine

Bonnie Bassler: The secret, social lives of bacteria

Bruce Bueno de Mesquita predicts Iran's future

Nathaniel Kahn: My father, my architect

English Vocabulary - Roots - "port"

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Military robots and the future of war | P.W. Singer

Christopher Deam: Restyling the classic Airstream trail

Extreme wingsuit flying (The TEDTalk)

Basic English Grammar: CAN, COULD, BE ABLE TO

Jacek Utko: Can design save the newspaper?

C.K. Williams: Poetry for all seasons of life

English Vocabulary - How to use PLAY, GO, DO for sports

Why we have virus outbreaks & how we can prevent them | Nathan Wolfe

English Grammar - "I used to" & "I'm used to"

The difference between winning and succeeding | John Wooden | TED

David Pogue: Cool new things you can do with your mobile

English Vocabulary for Beginners - Spatial Location - UNDER, BEHIND, IN FRONT OF, and more!

Jacqueline Novogratz on an escape from poverty

Saul Griffith: High-altitude wind energy from kites!

How to grow fresh air | Kamal Meattle

Learning English - Death - Words and phrases lesson - What happens after we die?

Bruce McCall: Nostalgia for a future that never happened

English Pronunciation - CAN & CAN'T

Adam Savage: My obsession with objects and the stories they tell

Why we think it's OK to cheat and steal (sometimes) | Dan Ariely

Pronunciation - Improve your pronunciation of English nouns

Dan Dennett: Cute, sexy, sweet, funny

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Tim Berners-Lee: The next Web of open, linked data

Stuart Brown: Play is more than fun

It's not fair having 12 pairs of legs | Aimee Mullins