Seriously?! -- Vinegar works as a wood stain when you add a metal object in the mix and let it sit in a glass container for a week. A handful of pennies will produce a beautiful pale Caribbean blue stain. A wad of steel wool will give you a rich reddish hue. A combination of tea and a metal object in vinegar will produce a black stain. Log this away for later.
Ways to Clean Dried Paint From a Paint Brush: It is best to clean your brushes before the paint dries, of course, but if your brushes have dried paint on them, you can still salvage them and put them to good use again.