The European Space Agency said Friday that human urine could one day become a useful ingredient in making concrete to build on the Moon.
![](https://scx1.b-cdn.net/csz/news/tmb/2020/spaceagencyh.jpg)
Source:
https://phys.org/news/2020-05-space-agency-human-urine-concrete.html
Only the Autodidact is Free
The European Space Agency said Friday that human urine could one day become a useful ingredient in making concrete to build on the Moon.
Source:
https://phys.org/news/2020-05-space-agency-human-urine-concrete.html