65,000 yrs - the great history of Australian Aboriginal Astronomy | Kirsten Banks | TEDxYouth@Sydney
16:59
Our Musical Universe | Matt Russo | TEDxUofT
13:30
What Aboriginal knowledge can teach us about happiness | Sheree Cairney | TEDxStKilda
16:51
Chasing Starlight: Adventures in Photographing our Night Sky | Jack Fusco | TEDxUIUC
12:19
Choose Adventure over Change | Michelle Huntington | TEDxGriffith
11:09
Lunar mining and the Moon in human culture | Alice Gorman | TEDxSydneySalon
14:59
Locos por la conservación | Victoria Arbeláez & Ernesto Arbeláez | TEDxCuenca
13:16
A possible solution to Australia’s Housing Crisis: Islamic Finance | Talal Yassine | TEDxSydney
15:32