What is Goebekli Tepe | Klaus Schmidt | TEDxPrague
18:05
Is the house of history built on foundations of sand? | Graham Hancock | TEDxReading
17:42
A Theory You've Never Heard Of | Michael Robinson | TEDxUniversityofHartford
11:04
Why travel is the worst passion you can have | Costin Busioc | TEDxTUWien
18:39
We are all connected with nature: Nixiwaka Yawanawa at TEDxHackney
12:52
Why an ancient Mesopotamian tablet is key to our future learning | Tiffany Jenkins | TEDxSquareMile
22:14
Crows, smarter than you think | John Marzluff | TEDxRainier
18:37
Master Shi Heng Yi – 5 hindrances to self-mastery | Shi Heng YI | TEDxVitosha
13:13