small mixing bowl, 1 cup Epsom salts, 1/2 cup baking soda, 1/4 cup liquid dish soap. Put all ingredients in a small mixing bowl and blend them well. The result is your eco-friendly Epsom salt scrub that will remove hard water stains in seconds!
There is a video to watch here showing how to freeze lemons and going into details of the right ways to do it. What I mostly forget about lemons, is that it is a great salt substitute. Watch the video. You'll love it.