18:49
Green buildings are more than brick and mortar | Bryn Davidson | TEDxRenfrewCollingwood
19:13
The Power of Architecture | Bill Chomik | TEDxCalgary
16:03
How we design and build a smart city and nation | Cheong Koon Hean | TEDxSingapore
21:52
Matrimonio sin sexo, masturbación, soledad, infidelidad y vergüenza | Maureen McGrath | TEDxStanleyP
22:25