Sofia and Gwen stand side-by-side in a large-scale workshop, with all sorts of complicated machinery looming in the background. In Gwen's hand is a complex diagram, which seems to detail the inner-workings of the contraption nearby. With an enthusiastic look, Gwen points to the machine with one finger, as Sofia looks on with eager eyes - interested in what Gwen has to say about the invention. To colour this image, use vibrant yellows, oranges and blues to bring out the shiny mechanics, and blues and greens to make Gwen and Sofia stand out among the colourful chaos. Add bright yellows and purples to give the piece extra energy and motion. Finally, a pop of hot pink to emphasize the knowledge Gwen is sharing with Sofia will make the entire piece dazzle.