Clear the buildup, boost your flow.

Add Yahoo as a preferred source to see more of our stories on Google. Cleaning your vent hood filters is an often overlooked chore, but is so important to maintaining a healthy indoor air quality and ...

Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...