17:49

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

14:24

After watching this, your brain will not be the same | Lara Boyd | TEDxVancouver

15:36

Quantum Physics for 7 Year Olds | Dominic Walliman | TEDxEastVan

15:15

3 mentiras de la psicología positiva | Ramón Nogueras | TEDxGranada

16:06

Cosmology and the arrow of time: Sean Carroll at TEDxCaltech

15:48

Visualizando Once Dimensiones: Thad Roberts en TEDxBoulder

13:13

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

19:27

The first 20 hours -- how to learn anything | Josh Kaufman | TEDxCSU