That’s not a colostomy bag, it’s the first prototype of [Stephen’s] scratch-built closed loop personal cooling system ... he’s pumping chilled water to bring some relief.

Microsoft is set to pilot a new closed-loop data center cooling system It will cool on a tighter chip level for improved efficiency By 2030 it wants to replenish more water than it consumes ...

Scientists from the United Kingdom’s University of Nottingham and China’s Southwest Jiaotong University have developed a novel hydronic closed-loop ... cooling the system and the rate of water ...