content: Lovely video, /u/ AmaleksHairyAss. Some questions about this rig:     Why wouldn't they have used water cooling? (When you have this much hardware, it would surely benefit from some overclocking. Also, the noise would be far less. A larger chassis could have been chosen for extra space.)    What sort of fun goes on at a "Render Farm"? Who would be the clients?    If this rig were used to mine Ether, how much Eth/Month could be expected?    Are people paying others to do Machine Learning tasks for them yet?