Big problems

A collection of TED Talks (and more) on the topic of Big problems.

Video playlists about Big problems

The big picture

15 talks • 4h 18m
Must-listen talks about the future of the environment, crime, technology, government and the human race.

Everything you thought ... was wrong

12 talks • 3h 12m
12 counterintuitive talks to flip your thinking on everything from shoes to aid organizations to the universe.