This is a most excellent place for technology news and articles.
Imaging if this technology could cool a data centre.
Edit: I was not involved in this project. You are wasting your time asking me questions.
amount of gas in an AC system is insignificant compared to the CO2 generated just making the AC system in the first place.
Let alone running the damn thing (on fossil fuel electricity).
Let alone running the damn thing (on fossil fuel electricity).