Why soap and hard water don't mix
A Moment of Science - En podkast av Indiana Public Media
Without soap, clothes, dishes, and even your body don't get very clean. But even soap falls short of doing the job in areas with hard water.
A Moment of Science - En podkast av Indiana Public Media
Without soap, clothes, dishes, and even your body don't get very clean. But even soap falls short of doing the job in areas with hard water.