An air conditioner may be the first appliance you think of as a respite from the heat, but it isn’t always the smartest (or cheapest) fix. Nor does it have to work alone. Turning on a ceiling fan at ...

Got a friend with a computer whose fan is extremely, extremely noisy and its getting worse. We'd like to get it replaced, but I know computer fans come in varying shapes, sizes, and RPMs and I don't ...