How to Clean Faucet Aerators (and Why You Should)
by Elizabeth Yuko from Lifehacker on (#63FTV)
Take a look at the bottom of the faucet on most modern kitchen and bathroom sinks, and you'll probably see a small, round screen called an aerator. This thin piece of metal helps to control the water as it comes out of the faucet by adding air-which reduces splashing and water usage.