My love affair with compressed air started a number of years ago when I got an entry level oil-less air compressor for Christmas. Looking like a bloated red fire hydrant lying on its side, it made a ...

Decarbonizing the world's electricity grids won't be an easy task, but it is a necessary one if we're going to mitigate some of the worst effects of climate change. Since wind and solar power are ...

Compressed air isn’t really a practical form of energy storage for headline uses like transport or heating, but it’s a fun thing to tinker with at the small scale. [Tom Stanton] is plenty experienced ...