Add Yahoo as a preferred source to see more of our stories on Google. Damian Lugowski / Getty Images Even if you have your laundry routine down to a science, you might not even know that your washing ...

If you're like most people, you probably assume that your washing machine is the cleanest appliance in the house. After all, it spends all of its active time agitating away with hot water and soap!

Add Yahoo as a preferred source to see more of our stories on Google. Rawpixel / Getty Images Even if we do laundry almost every day, it’s easy to forget that the washing machine itself needs regular ...

Even if you have your laundry routine down to a science, you might not even know that your washing machine has a lint trap—much less that it requires regular cleaning. But, much like your dryer’s lint ...