Re: "fans seems to work fine" & "It's not enough that they spin"... "I've not really wanted to get into the expense of trying a liquid cooled system. But the idea of a silent system, one using heatpipes and massive heatsinks appeals to me, because I miss having a silent workroom." I think the personal computer is a bit of a bad design (in may ways), but just regarding the cooling aspect of it." _______________________ "Liquid cooled"..? Umm?.. thin 1/4" soft copper pipe wrapped around hot things like how a still is made, but not touching anything.. Run a tiny 12 volt pump with plumbing antifreeze in it.. Cool the pump, and a coil of copper near the pump with a small silent case fan.. Be sure to filter the air that touches the fan.. Or use the business parts of a small air conditioner or dehumidifier.. Extreme caution with cooling devices.. Freon is safe in a peaceful environment, but when freon meets flame, it turns the freon into an extremely deadly poison, is why car and house fires are so dangerous.. What if someone built a tower in a cylinder shape..? Properly placed fans might set up a turbo effect for better cooling.. Plus, round towers could be decorated such to be hidden/disguised, or part of a room's décor.. Take a looksee at the bathroom and kitchen fan covers in your home.. Are they totally plugged with dust..? Have you looked at the fans inside your tower yet..? -- http://www.fastmail.fm - A fast, anti-spam email service. -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines