That’s not a colostomy bag, it’s the first prototype of [Stephen’s] scratch-built closed loop personal cooling system. He must be living in an uncomfortably hot apartment as this is the ...

Scientists from the United Kingdom’s University of Nottingham and China’s Southwest Jiaotong University have developed a novel hydronic closed-loop PV cooling system for hot and arid regions.

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 ...