4 ms·
That's the opposite of a tree, which turns drinking water into nothing
by bmacho 1y ago
That's the opposite of a tree, which turns drinking water into nothing
- PaulHoule 1y ago"Water harvesting" has been around for a long time. I think I first saw a water harvesting device in the U.S. Army Survival manual in the 1980s. It's an active research area and devices continue to improve.
- gsf_emergency_2 1y agoPassive? Hydrophobic+Dessicant? dew collector? In the desert? Dew collector seems to make the most sense for 1980