A technician going at an appliance with a multimeter can seem like techno-wizardry, even if they're doing something as boring as diagnosing a dishwasher that isn't drying dishes. The magic is actually ...

You need to get something washed and dried in time to start your day. As you pop your item into the dryer, you count on it being ready to go when you are — but then there's a delay. It's not uncommon ...