After 27 years serving the State of Virginia as a vocational sheet metal instructor for a correction’s facility, Jackie Price set out to answer a question employers who would hire his students ...

One truth that changed my life is that the duct system determines equipment performance and efficiency more than the equipment itself. Others in the HVAC industry have also realized this; true ...

I'd like to make a duct similar to what Dell uses on their systems, to use the rear case exhaust fan to cool the processor on my computer.<BR><BR>How can I make my own duct? Sheetmetal? Cardboard?