The beauty comes for free, the paint, sometimes, too

Today's pictures came to being due to somebody's stupidity or carelessness first (throwing open paints and mediums to a box) and Sally's effort to clean it all - I 'rescued' the paint which was going to go down the drain and to the bin. Couple of hours later look what happened... (I have to admit here it is mainly yellow and red which were rescued, other colours came from a regular source).