Sergey Brin and Larry Page: The genesis of Google

Carl Honore: In praise of slowness

Averting the climate crisis | Al Gore

Larry Brilliant: TED Prize wish: Help stop the next pandemic

Amy Smith: Simple designs that could save millions of childrens' lives

The paradox of choice | Barry Schwartz | TED

Choice, happiness and spaghetti sauce | Malcolm Gladwell

Kevin Kelly: How technology evolves

Bjorn Lomborg: Global priorities bigger than climate change

Do schools kill creativity? | Sir Ken Robinson | TED