How to properly clean your makeup brushes. (a tablespoon of white vinegar in a cup of hot water, and a 20 minute soak, followed by a hot, then cold rinse and pat dry will do it. Disinfects, dissolves grease/makeup, leaves no film, and inexpensive.)
Soaking feet in vinegar (apple cider being best) is a great remedy for many problems like toenail fungus, dry feet, tired feet, etc. ..here are some vinegar foot soaks that will help feet be soft and supple.