Eco India: How the pattern of a beehive inspired the design for an affordable, natural air cooler
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How to cool our homes (even without ACs)
13:55
Eco India: Could a fuel generated from plastic waste replace fossil fuels and meet energy needs?
7:30
How This Electricity-Free Fridge Saved An Indian Ceramics Factory | Big Business
14:54
'CoolAnt' के Solution से Save होती है "30%-70% Energy" | Shark Tank India S3 | Full Pitch
15:13
¡Ojalá supiera estas técnicas antes! 5 ideas súper simples para refrescarse con botellas, tubosdePVC
8:36
How Banana Plant Waste Is Turned Into Sanitary Pads in India | World Wide Waste
16:32
Can I make an A/C out of clay???
7:30