17:03
How drawing helps you think | Ralph Ammer | TEDxTUM
26:56
Psychedelics: effects on the human brain and physiology | Simeon Keremedchiev | TEDxVarna
19:14
The Medicine of Frequencies. What did Einstein mean? | Dr. Mitchell Abrams | TEDxTrinityBellwoods
18:37
Master Shi Heng Yi – 5 hindrances to self-mastery | Shi Heng YI | TEDxVitosha
16:35