Hacker News new | ask | show | jobs
by foofoo55 2799 days ago
Articles all state "from air" but half the system uses pyrolysis (high heat to gasify without flame) to extract water from biomass.

See also comments on slashdot from someone claiming to be from All Power Labs, the gasifier supplier:

https://science.slashdot.org/story/18/10/22/079250/a-device-...