Concussions are elusive and invisible injuries | Annegret Dettwiler | TEDxCarnegieLake
20:08
Brain Injury to Brain Upgrade | Natalie Forstbauer | TEDxChilliwack
16:36
Brain concussion - Shake it and you break it | Steven Laureys | TEDxLiège
10:59
Rethinking Concussion Treatment | Dr. Balaguru Ravi | TEDxBuffalo
19:33
The Roots of Religion: Genevieve Von Petzinger at TEDxVictoria
17:33
Artificial Intelligence: it will kill us | Jay Tuck | TEDxHamburgSalon
16:17
Traumatic Brain Injuries: An Invisible Epidemic | Sofia Melnychuck | TEDxBTNSchool
16:44
Why fasting bolsters brain power: Mark Mattson at TEDxJohnsHopkinsUniversity
9:56