What happens when you try to water cool an air cooling tower? One YouTuber decided decided to find out, as he sealed the upper part of a Hyper 212 EVO inside a closed ice loop. The setup managed to keep and overclocked 2500k at a stable 44C under load, but just how practical such a setup would be long-term remains to be seen. Check out the experiment here. Ever since I can remember, when it comes to CPU cooling there are two main options, water cooling or air cooling. That got me thinking, why cant you do both. I took my Hyper 212 EVO and set out to water cool it, I thought it would be cool But I had not idea it would work this well.