Cool Roofs for the Rural Poor (12 min video)
9:52
How to shade your windows for a cool home: Ep-0 1 New Vastu with Ashok B Lall
9:33
Residential Cool Roofs Standards
4:17
Roof Revolution - BBC News
27:44
How many plants do you need to breathe? TESTED
6:32
Cool roofs: How to beat the heat for top floor owners: Ep3 New Vastu with Ashok B Lall
13:57
How Instant Coffee Is Made In Factory
8:53
ECO HOME: No Power, Water & Sewer connection in this house.
7:54