Developed in 19th-century England, the first mechanized clothes dryers were perforated barrels that rotated over flames. Today’s appliances are not so very different, at least in principle, with ...

I JUST NOTICED WHEN I WAS OUTDOORS THAT MY DRYER VENT FLAPPER DOES NOT SEAL WELL. ARE THERE ANY HIGH-QUALITY, YET INEXPENSIVE ONES THAT SEAL BETTER? CAN I DIRECT THE DRYER AIR INDOORS TO SAVE THE HEAT ...

Dear Jim: I just noticed when I was outdoors that my dryer vent flapper does not seal well. Are there any high-quality, yet inexpensive ones that seal better? Can I direct the dryer air indoors to ...