3 ms·
Discussed a month ago at https://news.ycombinator.com/item?id=31200793 https://news.ycombinator.com/item?id=31200793 and again 10 days ago at https://news.ycomb
by tromp 4y ago
Discussed a month ago at https://news.ycombinator.com/item?id=31200793 https://news.ycombinator.com/item?id=31200793 and again 10 days ago at https://news.ycombinator.com/item?id=31417554 https://news.ycombinator.com/item?id=31417554
- dang 4y agoThanks! Macroexpanded: Solar-powered desalination device wins MIT $100K competition - https://news.ycombinator.com/item?id=31417554 https://news.ycombinator.com/item?id=31417554 - May 2022 (149 comments) From seawater to drinking water, with the push of a button - https://news.ycombinator.com/item?id=31200793 https://news.ycombinator.com/item?id=31200793 - April 2022 (99 comments)