Why do we ask questions? Michael "Vsauce" Stevens at TEDxVienna

How to Get Your Brain to Focus | Chris Bailey | TEDxManchester

The Beauty and Power of Mathematics | William Tavernetti | TEDxUCDavis

4 tips for developing critical thinking skills | Steve Pearlman, Ph.D. | TEDxCapeMay

Faster than a calculator | Arthur Benjamin | TEDxOxford

What you don't know about hearing aids | Juliëtte Sterkens | TEDxOshkosh

Mathematics is the sense you never knew you had | Eddie Woo | TEDxSydney

The Skill of Humor | Andrew Tarvin | TEDxTAMU

Quantum Physics for 7 Year Olds | Dominic Walliman | TEDxEastVan

Five Principles of Extraordinary Math Teaching | Dan Finkel | TEDxRainier

How Falling Behind Can Get You Ahead | David Epstein | TEDxManchester

How you can be good at math, and other surprising facts about learning | Jo Boaler | TEDxStanford

Why renewables can’t save the planet | Michael Shellenberger | TEDxDanubia

Breaking the language barrier | Tim Doner | TEDxTeen 2014

Power Foods for the Brain | Neal Barnard | TEDxBismarck

5 steps to designing the life you want | Bill Burnett | TEDxStanford

How not to take things personally? | Frederik Imbo | TEDxMechelen

Everything is Connected -- Here's How: | Tom Chi | TEDxTaipei

Putting Yourself Out There | Lori Granito | TEDxLingnanUniversity

The surprising beauty of mathematics | Jonathan Matte | TEDxGreensFarmsAcademy