Using this to mix acrylic paints for miniatures (wargame, rpg, etc.)Not only did this work marvelously to mix newer paints like contrasts and texture paints, but I also was able to restore a bottle of OLD demon deep red from Polly-S by adding some acrylic medium and mixing for 1 min/day for about a week.Good paints are expensive... this will save you on paints going bad and earn the value back quickly.