I have a pair of JBL homebuilt L-300 front channel speakers for my home theater. The horns give superb dialogue definition. I bought a Klipsch center speaker (a Reference 64 II) that was touted for dialogue clarity. Not so as compared to the JBL's. It was almost $1200 and dialogue was much...
Just thought I'd share a recent creation. My laptop ran extrememly hot when gaming and playing internet video clips over the hdmi output, so I built a laptop cooler.
Pretty simple build.
3/4 inch plywood
Fan salvaged from old powersupply
Wall Wart power pack