Batteries, Harpes & Guitares de cuisine | Nicolas BRAS | TEDxClermont
16:32
DIY PVC flutes - The Symphony of Simplicity | Nicolas Bras | TEDxArendal
18:15
Minha vida como uma "banda de um homem só" | Tommy Emmanuel | TEDxMelbourne
13:36
Stretching the Limits of the Acoustic Guitar | Trace Bundy | TEDxBoulder
22:59
The Most Unexpected Acoustic Guitar Performance | The Showhawk Duo | TEDxKlagenfurt
16:09
Alternatives to Corrections: More Than Just a Jail | Marie Collins | TEDxVermilionStreet
16:57
What if being ‘soft on crime’ is good for society? | Baillie Aaron | TEDxLondonBusinessSchool
15:18
The surprising reason our correctional system doesn't work | Brandon W. Mathews | TEDxMileHigh
17:31