Water scarcity affects 1.1 billion people around the world.  And the problem's getting worse with climate change. Atmospheric water is a possible solution. It's a resource equivalent to around 10% of all the freshwater found in all the lakes on Earth. But how do we get that water to the people who most need it? RAZOR's Shini Somara speaks to two scientists who have been working on some innovative techniques to pull water out of thin air.