gnabgib
5 hours ago
Discussion yesterday (30 points, 61 comments) https://news.ycombinator.com/item?id=46501309
5 hours ago
Discussion yesterday (30 points, 61 comments) https://news.ycombinator.com/item?id=46501309
6 hours ago
Also a good idea: ask chemistry and engineering majors to develop a more sustainable refrigerant and/or refrigerator
5 hours ago
There already exists one: CO2.