They do produce energy, but nearly 75% of it is lost as heat off the engine and through the tailpipe before it can be ...

Don't let lint buildup turn your laundry room into a danger zone. Clean that vent.

First unplug the machine's power cord from the wall outlet. Next remove any metal tape or clamps keeping the dryer vent pipe fixed to its exhaust. If it's easier you might only want to remove ...