With the wings perfectly symmetrical, Oquendo added a bit of sparkle and texture to the wings with a pot of art store glitter and a dab of Shiseido Crystal Gel Gloss (£22) as a mixing medium. This created a sparkly gunmetal effect that mimics the multifaceted sheen of a bird feather. To re-create the effect, Lemonhead LA Spacepaste in Gunshow ($22 USD, ships internationally) is a great alternative.