Solar paint converts water vapor into hydrogen fuel

Via Inhabitat:

Researchers at RMIT University in Melbourne have created a revolutionary new solar paint that can be used to produce endless amounts of clean energy. The innovative paint draws moisture from the air and splits it into oxygen and hydrogen. As a result, hydrogen can be captured as a clean fuel source.


Wind-powered ‘WaterSeer’ pulls clean water from the airĀ 

Inhabitat features the WaterSeer – an in-development device that draws water from cooled air through condensation. From the article:

The Water Seer device is planted six or more feet into the ground, and soil is then packed around its metal neck. The top of the Water Seer holds a vertical wind turbine, which spins internal fan blades to draw air into the subterranean chamber. Because the underground chamber portion of the Water Seer is cooled by the surrounding earth, water condenses in the reservoir to creates sort of an artificial well, from which people can draw clean, safe drinking water around the clock.


Nano Material Draws Water From The Air

FastCoExist reports on research at Harvard, where a nano-material is showing great promise in drawing water from the air. Inspired by a mix of natural features from desert beetles and cactus spines, the material could have industrial applications – e.g. speeding up condensation at thermal power plants – as well as harvesting water from the air in arid or rain-starved places.