1. Take a strip of duct tape, 9 inches long, and lay it on the cutting board, sticky side up. Then lay another 9-inch strip next to it, overlapping slightly. Take two more 9-inch strips and put the ...
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?