Our drinking water - Is the world drying up? | DW Documentary
48:44
Our Planet | Fresh Water | FULL EPISODE | Netflix
20:28
Stepped Impedance Transformer
2:31
Youth for Climate Action. Breaking barriers | Youth and Climate Change
42:26
The fight for water | DW Documentary
42:26
Turning vapor into drinking water - Catching fog in response to drought | DW Documentary
21:32
Water Crisis — China's Reckoning (Part 3)
49:06
Carbon Farming: A Climate Solution Under Our Feet - NHK WORLD PRIME
30:40