In video using many unusial technologies such as silver body scene Rihanna in silver paint scene with water when Rihanna controls water half orange screen beautiful solution I know many videos where such technologie has been used After Umbrella release For example Beyonce Sweet Dreams Orange Filtering Keri Hilson f Timbaland Return The Favor Dance in the rain Sophie Ellis Bextor Bittersweet Jennifer Lopez Goin In Water Splashes ect