![NASA's idea for making food from thin air just became a reality — it could feed billions](https://ic-cdn.flipboard.com/bigthink.com/58adefa64f6208517d8b283b0b8fe18f1947437b/_xlarge.jpeg)
Here's why you might eat greenhouse gases in the future. It’s not like you can make food out of thin air. Well…it turns out you can. A company from …
* View the article originally published here. ** More curations: Al Cannistra at San Antonio ONE here.